<?xml version="1.0" encoding="UTF-8" ?>
<!-- Generated by DataTracks version 1.0.6 on 22-Jul-2013 [11:36:13] {AM} EST - www.datatracks.com -->
<linkbase xmlns="http://www.xbrl.org/2003/linkbase" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" xmlns:xbrldt="http://xbrl.org/2005/xbrldt">
  <roleRef xlink:type="simple" xlink:href="usbl-20130531.xsd#ConsolidatedBalanceSheets" roleURI="http://www.usbl.com/role/ConsolidatedBalanceSheets" />

  <roleRef xlink:type="simple" xlink:href="usbl-20130531.xsd#ConsolidatedBalanceSheetsParenthetical" roleURI="http://www.usbl.com/role/ConsolidatedBalanceSheetsParenthetical" />

  <roleRef xlink:type="simple" xlink:href="usbl-20130531.xsd#ConsolidatedStatementsOfOperations" roleURI="http://www.usbl.com/role/ConsolidatedStatementsOfOperations" />

  <roleRef xlink:type="simple" xlink:href="usbl-20130531.xsd#ConsolidatedStatementsOfStockholdersEquityDeficiency" roleURI="http://www.usbl.com/role/ConsolidatedStatementsOfStockholdersEquityDeficiency" />

  <roleRef xlink:type="simple" xlink:href="usbl-20130531.xsd#ConsolidatedStatementsOfCashFlows" roleURI="http://www.usbl.com/role/ConsolidatedStatementsOfCashFlows" />

  <roleRef xlink:type="simple" xlink:href="usbl-20130531.xsd#DescriptionOfBusinessAndBasisOfPresentationDetailsTextual" roleURI="http://www.usbl.com/role/DescriptionOfBusinessAndBasisOfPresentationDetailsTextual" />

  <roleRef xlink:type="simple" xlink:href="usbl-20130531.xsd#SummaryOfSignificantAccountingPoliciesDetailsTextual" roleURI="http://www.usbl.com/role/SummaryOfSignificantAccountingPoliciesDetailsTextual" />

  <roleRef xlink:type="simple" xlink:href="usbl-20130531.xsd#MarketableEquitySecuritiesDetails" roleURI="http://www.usbl.com/role/MarketableEquitySecuritiesDetails" />

  <roleRef xlink:type="simple" xlink:href="usbl-20130531.xsd#MarketableEquitySecuritiesDetails1" roleURI="http://www.usbl.com/role/MarketableEquitySecuritiesDetails1" />

  <roleRef xlink:type="simple" xlink:href="usbl-20130531.xsd#DueFromRelatedPartiesDetails" roleURI="http://www.usbl.com/role/DueFromRelatedPartiesDetails" />

  <roleRef xlink:type="simple" xlink:href="usbl-20130531.xsd#PropertyNetDetails" roleURI="http://www.usbl.com/role/PropertyNetDetails" />

  <roleRef xlink:type="simple" xlink:href="usbl-20130531.xsd#PropertyNetDetailsTextual" roleURI="http://www.usbl.com/role/PropertyNetDetailsTextual" />

  <roleRef xlink:type="simple" xlink:href="usbl-20130531.xsd#CreditCardObligationsDetailsTextual" roleURI="http://www.usbl.com/role/CreditCardObligationsDetailsTextual" />

  <roleRef xlink:type="simple" xlink:href="usbl-20130531.xsd#DueToRelatedPartiesDetails" roleURI="http://www.usbl.com/role/DueToRelatedPartiesDetails" />

  <roleRef xlink:type="simple" xlink:href="usbl-20130531.xsd#DueToRelatedPartiesDetailsTextual" roleURI="http://www.usbl.com/role/DueToRelatedPartiesDetailsTextual" />

  <roleRef xlink:type="simple" xlink:href="usbl-20130531.xsd#StockholdersEquityDetailsTextual" roleURI="http://www.usbl.com/role/StockholdersEquityDetailsTextual" />

  <roleRef xlink:type="simple" xlink:href="usbl-20130531.xsd#RelatedPartyTransactionsDetailsTextual" roleURI="http://www.usbl.com/role/RelatedPartyTransactionsDetailsTextual" />

  <roleRef xlink:type="simple" xlink:href="usbl-20130531.xsd#CommitmentsAndContingenciesDetailsTextual" roleURI="http://www.usbl.com/role/CommitmentsAndContingenciesDetailsTextual" />

  <roleRef xlink:type="simple" xlink:href="usbl-20130531.xsd#SubsequentEventDetailsTextual" roleURI="http://www.usbl.com/role/SubsequentEventDetailsTextual" />

  <roleRef xlink:type="simple" xlink:href="usbl-20130531.xsd#DocumentAndEntityInformation" roleURI="http://www.usbl.com/role/DocumentAndEntityInformation" />

  <arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/all" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#all" />

  <arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-default" />

  <arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-domain" />

  <arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member" />

  <arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#hypercube-dimension" />

  <arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/notAll" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#notAll" />

  <definitionLink xlink:type="extended" xlink:role="http://www.usbl.com/role/ConsolidatedBalanceSheets">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_23" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_20" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_23" xlink:to="loc_us-gaap_StatementTable_20" use="optional" order="1" xbrldt:contextElement="segment" xbrldt:closed="true" />

    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_21" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_20" xlink:to="loc_dei_LegalEntityAxis_21" use="optional" order="2" />

    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_22" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_21" xlink:to="loc_dei_EntityDomain_22" use="optional" order="3" />

    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_22_default" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_21" xlink:to="loc_dei_EntityDomain_22_default" use="optional" order="4" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AssetsAbstract" xlink:label="loc_us-gaap_AssetsAbstract_24" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_23" xlink:to="loc_us-gaap_AssetsAbstract_24" use="optional" order="5" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="loc_us-gaap_AssetsCurrentAbstract_25" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsAbstract_24" xlink:to="loc_us-gaap_AssetsCurrentAbstract_25" use="optional" order="6" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_26" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsCurrentAbstract_25" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_26" use="optional" order="7" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MarketableSecuritiesCurrent" xlink:label="loc_us-gaap_MarketableSecuritiesCurrent_27" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsCurrentAbstract_25" xlink:to="loc_us-gaap_MarketableSecuritiesCurrent_27" use="optional" order="8" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DueFromRelatedPartiesCurrent" xlink:label="loc_us-gaap_DueFromRelatedPartiesCurrent_29" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsCurrentAbstract_25" xlink:to="loc_us-gaap_DueFromRelatedPartiesCurrent_29" use="optional" order="9" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="loc_us-gaap_AssetsCurrent_30" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsCurrentAbstract_25" xlink:to="loc_us-gaap_AssetsCurrent_30" use="optional" order="10" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_31" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsAbstract_24" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_31" use="optional" order="11" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_Assets" xlink:label="loc_us-gaap_Assets_32" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsAbstract_24" xlink:to="loc_us-gaap_Assets_32" use="optional" order="12" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_33" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_23" xlink:to="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_33" use="optional" order="13" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="loc_us-gaap_LiabilitiesCurrentAbstract_34" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_33" xlink:to="loc_us-gaap_LiabilitiesCurrentAbstract_34" use="optional" order="14" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent" xlink:label="loc_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent_35" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_34" xlink:to="loc_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent_35" use="optional" order="15" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LinesOfCreditCurrent" xlink:label="loc_us-gaap_LinesOfCreditCurrent_36" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_34" xlink:to="loc_us-gaap_LinesOfCreditCurrent_36" use="optional" order="16" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DueToRelatedPartiesCurrent" xlink:label="loc_us-gaap_DueToRelatedPartiesCurrent_37" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_34" xlink:to="loc_us-gaap_DueToRelatedPartiesCurrent_37" use="optional" order="17" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="loc_us-gaap_LiabilitiesCurrent_38" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_34" xlink:to="loc_us-gaap_LiabilitiesCurrent_38" use="optional" order="18" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_Liabilities" xlink:label="loc_us-gaap_Liabilities_39" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_33" xlink:to="loc_us-gaap_Liabilities_39" use="optional" order="19" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockholdersEquityAbstract" xlink:label="loc_us-gaap_StockholdersEquityAbstract_40" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_33" xlink:to="loc_us-gaap_StockholdersEquityAbstract_40" use="optional" order="20" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CommonStockValue" xlink:label="loc_us-gaap_CommonStockValue_41" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StockholdersEquityAbstract_40" xlink:to="loc_us-gaap_CommonStockValue_41" use="optional" order="21" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PreferredStockValue" xlink:label="loc_us-gaap_PreferredStockValue_42" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StockholdersEquityAbstract_40" xlink:to="loc_us-gaap_PreferredStockValue_42" use="optional" order="22" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AdditionalPaidInCapital" xlink:label="loc_us-gaap_AdditionalPaidInCapital_43" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StockholdersEquityAbstract_40" xlink:to="loc_us-gaap_AdditionalPaidInCapital_43" use="optional" order="23" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_44" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StockholdersEquityAbstract_40" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_44" use="optional" order="24" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_TreasuryStockValue" xlink:label="loc_us-gaap_TreasuryStockValue_45" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StockholdersEquityAbstract_40" xlink:to="loc_us-gaap_TreasuryStockValue_45" use="optional" order="25" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaap_StockholdersEquity_46" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StockholdersEquityAbstract_40" xlink:to="loc_us-gaap_StockholdersEquity_46" use="optional" order="26" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_47" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_33" xlink:to="loc_us-gaap_LiabilitiesAndStockholdersEquity_47" use="optional" order="27" />
  </definitionLink>

  <definitionLink xlink:type="extended" xlink:role="http://www.usbl.com/role/ConsolidatedBalanceSheetsParenthetical">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_53" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_50" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_53" xlink:to="loc_us-gaap_StatementTable_50" use="optional" order="1" xbrldt:contextElement="segment" xbrldt:closed="true" />

    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_51" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_50" xlink:to="loc_dei_LegalEntityAxis_51" use="optional" order="2" />

    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_52" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_51" xlink:to="loc_dei_EntityDomain_52" use="optional" order="3" />

    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_52_default" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_51" xlink:to="loc_dei_EntityDomain_52_default" use="optional" order="4" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:label="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_54" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_53" xlink:to="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_54" use="optional" order="5" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CommonStockParOrStatedValuePerShare" xlink:label="loc_us-gaap_CommonStockParOrStatedValuePerShare_55" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_53" xlink:to="loc_us-gaap_CommonStockParOrStatedValuePerShare_55" use="optional" order="6" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CommonStockSharesAuthorized" xlink:label="loc_us-gaap_CommonStockSharesAuthorized_56" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_53" xlink:to="loc_us-gaap_CommonStockSharesAuthorized_56" use="optional" order="7" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CommonStockSharesIssued" xlink:label="loc_us-gaap_CommonStockSharesIssued_57" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_53" xlink:to="loc_us-gaap_CommonStockSharesIssued_57" use="optional" order="8" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PreferredStockParOrStatedValuePerShare" xlink:label="loc_us-gaap_PreferredStockParOrStatedValuePerShare_59" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_53" xlink:to="loc_us-gaap_PreferredStockParOrStatedValuePerShare_59" use="optional" order="9" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PreferredStockSharesAuthorized" xlink:label="loc_us-gaap_PreferredStockSharesAuthorized_60" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_53" xlink:to="loc_us-gaap_PreferredStockSharesAuthorized_60" use="optional" order="10" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PreferredStockSharesIssued" xlink:label="loc_us-gaap_PreferredStockSharesIssued_61" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_53" xlink:to="loc_us-gaap_PreferredStockSharesIssued_61" use="optional" order="11" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PreferredStockSharesOutstanding" xlink:label="loc_us-gaap_PreferredStockSharesOutstanding_62" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_53" xlink:to="loc_us-gaap_PreferredStockSharesOutstanding_62" use="optional" order="12" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_TreasuryStockShares" xlink:label="loc_us-gaap_TreasuryStockShares_63" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_53" xlink:to="loc_us-gaap_TreasuryStockShares_63" use="optional" order="13" />
  </definitionLink>

  <definitionLink xlink:type="extended" xlink:role="http://www.usbl.com/role/ConsolidatedStatementsOfOperations">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_69" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_66" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_69" xlink:to="loc_us-gaap_StatementTable_66" use="optional" order="1" xbrldt:contextElement="segment" xbrldt:closed="true" />

    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_67" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_66" xlink:to="loc_dei_LegalEntityAxis_67" use="optional" order="2" />

    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_68" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_67" xlink:to="loc_dei_EntityDomain_68" use="optional" order="3" />

    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_68_default" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_67" xlink:to="loc_dei_EntityDomain_68_default" use="optional" order="4" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RevenuesAbstract" xlink:label="loc_us-gaap_RevenuesAbstract_70" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_69" xlink:to="loc_us-gaap_RevenuesAbstract_70" use="optional" order="5" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherSalesRevenueNet" xlink:label="loc_us-gaap_OtherSalesRevenueNet_71" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RevenuesAbstract_70" xlink:to="loc_us-gaap_OtherSalesRevenueNet_71" use="optional" order="6" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_Revenues" xlink:label="loc_us-gaap_Revenues_72" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RevenuesAbstract_70" xlink:to="loc_us-gaap_Revenues_72" use="optional" order="7" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CostsAndExpensesAbstract" xlink:label="loc_us-gaap_CostsAndExpensesAbstract_73" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_69" xlink:to="loc_us-gaap_CostsAndExpensesAbstract_73" use="optional" order="8" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SalariesAndWages" xlink:label="loc_us-gaap_SalariesAndWages_75" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CostsAndExpensesAbstract_73" xlink:to="loc_us-gaap_SalariesAndWages_75" use="optional" order="9" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_TravelAndEntertainmentExpense" xlink:label="loc_us-gaap_TravelAndEntertainmentExpense_76" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CostsAndExpensesAbstract_73" xlink:to="loc_us-gaap_TravelAndEntertainmentExpense_76" use="optional" order="10" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_Depreciation" xlink:label="loc_us-gaap_Depreciation_77" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CostsAndExpensesAbstract_73" xlink:to="loc_us-gaap_Depreciation_77" use="optional" order="11" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherCostOfOperatingRevenue" xlink:label="loc_us-gaap_OtherCostOfOperatingRevenue_79" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CostsAndExpensesAbstract_73" xlink:to="loc_us-gaap_OtherCostOfOperatingRevenue_79" use="optional" order="12" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CostsAndExpenses" xlink:label="loc_us-gaap_CostsAndExpenses_80" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CostsAndExpensesAbstract_73" xlink:to="loc_us-gaap_CostsAndExpenses_80" use="optional" order="13" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="loc_us-gaap_OperatingIncomeLoss_81" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_69" xlink:to="loc_us-gaap_OperatingIncomeLoss_81" use="optional" order="14" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NonoperatingIncomeExpenseAbstract" xlink:label="loc_us-gaap_NonoperatingIncomeExpenseAbstract_82" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_69" xlink:to="loc_us-gaap_NonoperatingIncomeExpenseAbstract_82" use="optional" order="15" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InterestExpense" xlink:label="loc_us-gaap_InterestExpense_83" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NonoperatingIncomeExpenseAbstract_82" xlink:to="loc_us-gaap_InterestExpense_83" use="optional" order="16" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MarketableSecuritiesGainLoss" xlink:label="loc_us-gaap_MarketableSecuritiesGainLoss_84" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NonoperatingIncomeExpenseAbstract_82" xlink:to="loc_us-gaap_MarketableSecuritiesGainLoss_84" use="optional" order="17" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NonoperatingIncomeExpense" xlink:label="loc_us-gaap_NonoperatingIncomeExpense_86" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NonoperatingIncomeExpenseAbstract_82" xlink:to="loc_us-gaap_NonoperatingIncomeExpense_86" use="optional" order="18" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaap_NetIncomeLoss_87" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_69" xlink:to="loc_us-gaap_NetIncomeLoss_87" use="optional" order="19" />

    <loc xlink:type="locator" xlink:href="usbl-20130531.xsd#usbl_WeightedAverageNumberBasicAndDilutedSharesOutstandingAbstract" xlink:label="loc_usbl_WeightedAverageNumberBasicAndDilutedSharesOutstandingAbstract_89" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_69" xlink:to="loc_usbl_WeightedAverageNumberBasicAndDilutedSharesOutstandingAbstract_89" use="optional" order="20" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_90" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_usbl_WeightedAverageNumberBasicAndDilutedSharesOutstandingAbstract_89" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_90" use="optional" order="21" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_91" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_usbl_WeightedAverageNumberBasicAndDilutedSharesOutstandingAbstract_89" xlink:to="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_91" use="optional" order="22" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EarningsPerShareAbstract" xlink:label="loc_us-gaap_EarningsPerShareAbstract_376" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_69" xlink:to="loc_us-gaap_EarningsPerShareAbstract_376" use="optional" order="23" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EarningsPerShareBasic" xlink:label="loc_us-gaap_EarningsPerShareBasic_377" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EarningsPerShareAbstract_376" xlink:to="loc_us-gaap_EarningsPerShareBasic_377" use="optional" order="24" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EarningsPerShareDiluted" xlink:label="loc_us-gaap_EarningsPerShareDiluted_378" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EarningsPerShareAbstract_376" xlink:to="loc_us-gaap_EarningsPerShareDiluted_378" use="optional" order="25" />
  </definitionLink>

  <definitionLink xlink:type="extended" xlink:role="http://www.usbl.com/role/ConsolidatedStatementsOfStockholdersEquityDeficiency">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_104" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_94" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_104" xlink:to="loc_us-gaap_StatementTable_94" use="optional" order="1" xbrldt:contextElement="segment" xbrldt:closed="true" />

    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_95" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_94" xlink:to="loc_dei_LegalEntityAxis_95" use="optional" order="2" />

    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_96" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_95" xlink:to="loc_dei_EntityDomain_96" use="optional" order="3" />

    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_96_default" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_95" xlink:to="loc_dei_EntityDomain_96_default" use="optional" order="4" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_97" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_94" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_97" use="optional" order="5" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaap_EquityComponentDomain_98" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_97" xlink:to="loc_us-gaap_EquityComponentDomain_98" use="optional" order="6" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaap_EquityComponentDomain_98_default" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_97" xlink:to="loc_us-gaap_EquityComponentDomain_98_default" use="optional" order="7" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CommonStockMember" xlink:label="loc_us-gaap_CommonStockMember_99" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_98" xlink:to="loc_us-gaap_CommonStockMember_99" use="optional" order="8" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PreferredStockMember" xlink:label="loc_us-gaap_PreferredStockMember_100" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_98" xlink:to="loc_us-gaap_PreferredStockMember_100" use="optional" order="9" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AdditionalPaidInCapitalMember" xlink:label="loc_us-gaap_AdditionalPaidInCapitalMember_101" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_98" xlink:to="loc_us-gaap_AdditionalPaidInCapitalMember_101" use="optional" order="10" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RetainedEarningsMember" xlink:label="loc_us-gaap_RetainedEarningsMember_102" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_98" xlink:to="loc_us-gaap_RetainedEarningsMember_102" use="optional" order="11" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_TreasuryStockMember" xlink:label="loc_us-gaap_TreasuryStockMember_103" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_98" xlink:to="loc_us-gaap_TreasuryStockMember_103" use="optional" order="12" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SharesOutstanding" xlink:label="loc_us-gaap_SharesOutstanding_105" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_104" xlink:to="loc_us-gaap_SharesOutstanding_105" use="optional" order="13" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaap_StockholdersEquity_106" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_104" xlink:to="loc_us-gaap_StockholdersEquity_106" use="optional" order="14" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaap_NetIncomeLoss_107" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_104" xlink:to="loc_us-gaap_NetIncomeLoss_107" use="optional" order="15" />
  </definitionLink>

  <definitionLink xlink:type="extended" xlink:role="http://www.usbl.com/role/ConsolidatedStatementsOfCashFlows">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_115" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_112" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_115" xlink:to="loc_us-gaap_StatementTable_112" use="optional" order="1" xbrldt:contextElement="segment" xbrldt:closed="true" />

    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_113" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_112" xlink:to="loc_dei_LegalEntityAxis_113" use="optional" order="2" />

    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_114" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_113" xlink:to="loc_dei_EntityDomain_114" use="optional" order="3" />

    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_114_default" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_113" xlink:to="loc_dei_EntityDomain_114_default" use="optional" order="4" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_116" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_115" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_116" use="optional" order="5" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaap_NetIncomeLoss_117" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_116" xlink:to="loc_us-gaap_NetIncomeLoss_117" use="optional" order="6" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_118" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_116" xlink:to="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_118" use="optional" order="7" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_Depreciation" xlink:label="loc_us-gaap_Depreciation_119" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_118" xlink:to="loc_us-gaap_Depreciation_119" use="optional" order="8" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:label="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_121" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_118" xlink:to="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_121" use="optional" order="9" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncreaseDecreaseInTradingSecurities" xlink:label="loc_us-gaap_IncreaseDecreaseInTradingSecurities_122" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_121" xlink:to="loc_us-gaap_IncreaseDecreaseInTradingSecurities_122" use="optional" order="10" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_123" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_121" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_123" use="optional" order="11" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncreaseDecreaseInOtherOperatingLiabilities" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_124" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_121" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_124" use="optional" order="12" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_125" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_116" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_125" use="optional" order="13" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_126" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_115" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_126" use="optional" order="14" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProceedsFromPaymentsForOtherFinancingActivities" xlink:label="loc_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_127" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_126" xlink:to="loc_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_127" use="optional" order="15" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProceedsFromRepaymentsOfRelatedPartyDebt" xlink:label="loc_us-gaap_ProceedsFromRepaymentsOfRelatedPartyDebt_128" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_126" xlink:to="loc_us-gaap_ProceedsFromRepaymentsOfRelatedPartyDebt_128" use="optional" order="16" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_129" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_126" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_129" use="optional" order="17" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:label="loc_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_130" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_115" xlink:to="loc_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_130" use="optional" order="18" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_131" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_115" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_131" use="optional" order="19" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SupplementalCashFlowElementsAbstract" xlink:label="loc_us-gaap_SupplementalCashFlowElementsAbstract_133" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_115" xlink:to="loc_us-gaap_SupplementalCashFlowElementsAbstract_133" use="optional" order="20" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InterestPaid" xlink:label="loc_us-gaap_InterestPaid_134" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SupplementalCashFlowElementsAbstract_133" xlink:to="loc_us-gaap_InterestPaid_134" use="optional" order="21" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeTaxesPaid" xlink:label="loc_us-gaap_IncomeTaxesPaid_135" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SupplementalCashFlowElementsAbstract_133" xlink:to="loc_us-gaap_IncomeTaxesPaid_135" use="optional" order="22" />
  </definitionLink>

  <definitionLink xlink:type="extended" xlink:role="http://www.usbl.com/role/DescriptionOfBusinessAndBasisOfPresentationDetailsTextual">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_199" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_195" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_199" xlink:to="loc_us-gaap_StatementTable_195" use="optional" order="1" xbrldt:contextElement="segment" xbrldt:closed="true" />

    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_196" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_195" xlink:to="loc_dei_LegalEntityAxis_196" use="optional" order="2" />

    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_197" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_196" xlink:to="loc_dei_EntityDomain_197" use="optional" order="3" />

    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_197_default" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_196" xlink:to="loc_dei_EntityDomain_197_default" use="optional" order="4" />

    <loc xlink:type="locator" xlink:href="usbl-20130531.xsd#usbl_UnitedStatesBasketballLeagueIncMember" xlink:label="loc_usbl_UnitedStatesBasketballLeagueIncMember_198" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityDomain_197" xlink:to="loc_usbl_UnitedStatesBasketballLeagueIncMember_198" use="optional" order="5" />

    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityIncorporationDateOfIncorporation" xlink:label="loc_dei_EntityIncorporationDateOfIncorporation_200" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_199" xlink:to="loc_dei_EntityIncorporationDateOfIncorporation_200" use="optional" order="6" />

    <loc xlink:type="locator" xlink:href="usbl-20130531.xsd#usbl_WorkingCapitalDeficit" xlink:label="loc_usbl_WorkingCapitalDeficit_201" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_199" xlink:to="loc_usbl_WorkingCapitalDeficit_201" use="optional" order="7" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaap_StockholdersEquity_202" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_199" xlink:to="loc_us-gaap_StockholdersEquity_202" use="optional" order="8" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_203" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_199" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_203" use="optional" order="9" />
  </definitionLink>

  <definitionLink xlink:type="extended" xlink:role="http://www.usbl.com/role/SummaryOfSignificantAccountingPoliciesDetailsTextual">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_209" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_206" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_209" xlink:to="loc_us-gaap_StatementTable_206" use="optional" order="1" xbrldt:contextElement="segment" xbrldt:closed="true" />

    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_207" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_206" xlink:to="loc_dei_LegalEntityAxis_207" use="optional" order="2" />

    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_208" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_207" xlink:to="loc_dei_EntityDomain_208" use="optional" order="3" />

    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_208_default" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_207" xlink:to="loc_dei_EntityDomain_208_default" use="optional" order="4" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MarketableSecuritiesUnrealizedGainLoss" xlink:label="loc_us-gaap_MarketableSecuritiesUnrealizedGainLoss_210" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_209" xlink:to="loc_us-gaap_MarketableSecuritiesUnrealizedGainLoss_210" use="optional" order="5" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentUsefulLife" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentUsefulLife_211" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_209" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentUsefulLife_211" use="optional" order="6" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredTaxAssetsValuationAllowance" xlink:label="loc_us-gaap_DeferredTaxAssetsValuationAllowance_212" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_209" xlink:to="loc_us-gaap_DeferredTaxAssetsValuationAllowance_212" use="optional" order="7" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OperatingLossCarryforwards" xlink:label="loc_us-gaap_OperatingLossCarryforwards_213" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_209" xlink:to="loc_us-gaap_OperatingLossCarryforwards_213" use="optional" order="8" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OperatingLossCarryforwardsExpirationDates" xlink:label="loc_us-gaap_OperatingLossCarryforwardsExpirationDates_214" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_209" xlink:to="loc_us-gaap_OperatingLossCarryforwardsExpirationDates_214" use="optional" order="9" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_215" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_209" xlink:to="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_215" use="optional" order="10" />
  </definitionLink>

  <definitionLink xlink:type="extended" xlink:role="http://www.usbl.com/role/MarketableEquitySecuritiesDetails">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_225" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_218" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_225" xlink:to="loc_us-gaap_StatementTable_218" use="optional" order="1" xbrldt:contextElement="segment" xbrldt:closed="true" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis" xlink:label="loc_us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis_219" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_218" xlink:to="loc_us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis_219" use="optional" order="2" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MajorTypesOfDebtAndEquitySecuritiesDomain" xlink:label="loc_us-gaap_MajorTypesOfDebtAndEquitySecuritiesDomain_220" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis_219" xlink:to="loc_us-gaap_MajorTypesOfDebtAndEquitySecuritiesDomain_220" use="optional" order="3" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MajorTypesOfDebtAndEquitySecuritiesDomain" xlink:label="loc_us-gaap_MajorTypesOfDebtAndEquitySecuritiesDomain_220_default" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis_219" xlink:to="loc_us-gaap_MajorTypesOfDebtAndEquitySecuritiesDomain_220_default" use="optional" order="4" />

    <loc xlink:type="locator" xlink:href="usbl-20130531.xsd#usbl_SeafarerExplorationCorpMember" xlink:label="loc_usbl_SeafarerExplorationCorpMember_221" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_MajorTypesOfDebtAndEquitySecuritiesDomain_220" xlink:to="loc_usbl_SeafarerExplorationCorpMember_221" use="optional" order="5" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EquitySecuritiesOtherMember" xlink:label="loc_us-gaap_EquitySecuritiesOtherMember_222" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_MajorTypesOfDebtAndEquitySecuritiesDomain_220" xlink:to="loc_us-gaap_EquitySecuritiesOtherMember_222" use="optional" order="6" />

    <loc xlink:type="locator" xlink:href="usbl-20130531.xsd#usbl_PacificRimMiningCorpMember" xlink:label="loc_usbl_PacificRimMiningCorpMember_223" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_MajorTypesOfDebtAndEquitySecuritiesDomain_220" xlink:to="loc_usbl_PacificRimMiningCorpMember_223" use="optional" order="7" />

    <loc xlink:type="locator" xlink:href="usbl-20130531.xsd#usbl_CaledoniaMiningCorpMember" xlink:label="loc_usbl_CaledoniaMiningCorpMember_224" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_MajorTypesOfDebtAndEquitySecuritiesDomain_220" xlink:to="loc_usbl_CaledoniaMiningCorpMember_224" use="optional" order="8" />

    <loc xlink:type="locator" xlink:href="usbl-20130531.xsd#usbl_MarketableSecuritiesNumberOfShares" xlink:label="loc_usbl_MarketableSecuritiesNumberOfShares_226" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_225" xlink:to="loc_usbl_MarketableSecuritiesNumberOfShares_226" use="optional" order="9" />

    <loc xlink:type="locator" xlink:href="usbl-20130531.xsd#usbl_MarketableSecuritiesAmortizedCostBasis" xlink:label="loc_usbl_MarketableSecuritiesAmortizedCostBasis_227" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_225" xlink:to="loc_usbl_MarketableSecuritiesAmortizedCostBasis_227" use="optional" order="10" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MarketableSecuritiesCurrent" xlink:label="loc_us-gaap_MarketableSecuritiesCurrent_228" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_225" xlink:to="loc_us-gaap_MarketableSecuritiesCurrent_228" use="optional" order="11" />
  </definitionLink>

  <definitionLink xlink:type="extended" xlink:role="http://www.usbl.com/role/MarketableEquitySecuritiesDetails1">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_234" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_231" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_234" xlink:to="loc_us-gaap_StatementTable_231" use="optional" order="1" xbrldt:contextElement="segment" xbrldt:closed="true" />

    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_232" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_231" xlink:to="loc_dei_LegalEntityAxis_232" use="optional" order="2" />

    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_233" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_232" xlink:to="loc_dei_EntityDomain_233" use="optional" order="3" />

    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_233_default" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_232" xlink:to="loc_dei_EntityDomain_233_default" use="optional" order="4" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MarketableSecuritiesRealizedGainLoss" xlink:label="loc_us-gaap_MarketableSecuritiesRealizedGainLoss_235" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_234" xlink:to="loc_us-gaap_MarketableSecuritiesRealizedGainLoss_235" use="optional" order="5" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MarketableSecuritiesUnrealizedGainLoss" xlink:label="loc_us-gaap_MarketableSecuritiesUnrealizedGainLoss_236" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_234" xlink:to="loc_us-gaap_MarketableSecuritiesUnrealizedGainLoss_236" use="optional" order="6" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MarketableSecuritiesGainLoss" xlink:label="loc_us-gaap_MarketableSecuritiesGainLoss_237" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_234" xlink:to="loc_us-gaap_MarketableSecuritiesGainLoss_237" use="optional" order="7" />
  </definitionLink>

  <definitionLink xlink:type="extended" xlink:role="http://www.usbl.com/role/DueFromRelatedPartiesDetails">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_245" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_240" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_245" xlink:to="loc_us-gaap_StatementTable_240" use="optional" order="1" xbrldt:contextElement="segment" xbrldt:closed="true" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_241" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_240" xlink:to="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_241" use="optional" order="2" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="loc_us-gaap_RelatedPartyDomain_242" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_241" xlink:to="loc_us-gaap_RelatedPartyDomain_242" use="optional" order="3" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="loc_us-gaap_RelatedPartyDomain_242_default" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_241" xlink:to="loc_us-gaap_RelatedPartyDomain_242_default" use="optional" order="4" />

    <loc xlink:type="locator" xlink:href="usbl-20130531.xsd#usbl_UsblReceivableFromMeisenheimerCapitalIncMember" xlink:label="loc_usbl_UsblReceivableFromMeisenheimerCapitalIncMember_243" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyDomain_242" xlink:to="loc_usbl_UsblReceivableFromMeisenheimerCapitalIncMember_243" use="optional" order="5" />

    <loc xlink:type="locator" xlink:href="usbl-20130531.xsd#usbl_MciControllingStockholderOfUsblNonInterestBearingDueOnDemandMember" xlink:label="loc_usbl_MciControllingStockholderOfUsblNonInterestBearingDueOnDemandMember_244" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyDomain_242" xlink:to="loc_usbl_MciControllingStockholderOfUsblNonInterestBearingDueOnDemandMember_244" use="optional" order="6" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DueFromRelatedPartiesCurrent" xlink:label="loc_us-gaap_DueFromRelatedPartiesCurrent_246" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_245" xlink:to="loc_us-gaap_DueFromRelatedPartiesCurrent_246" use="optional" order="7" />
  </definitionLink>

  <definitionLink xlink:type="extended" xlink:role="http://www.usbl.com/role/PropertyNetDetails">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_252" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_249" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_252" xlink:to="loc_us-gaap_StatementTable_249" use="optional" order="1" xbrldt:contextElement="segment" xbrldt:closed="true" />

    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_250" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_249" xlink:to="loc_dei_LegalEntityAxis_250" use="optional" order="2" />

    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_251" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_250" xlink:to="loc_dei_EntityDomain_251" use="optional" order="3" />

    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_251_default" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_250" xlink:to="loc_dei_EntityDomain_251_default" use="optional" order="4" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_Land" xlink:label="loc_us-gaap_Land_253" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_252" xlink:to="loc_us-gaap_Land_253" use="optional" order="5" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BuildingsAndImprovementsGross" xlink:label="loc_us-gaap_BuildingsAndImprovementsGross_254" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_252" xlink:to="loc_us-gaap_BuildingsAndImprovementsGross_254" use="optional" order="6" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentGross" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentGross_255" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_252" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentGross_255" use="optional" order="7" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:label="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_256" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_252" xlink:to="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_256" use="optional" order="8" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_257" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_252" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_257" use="optional" order="9" />
  </definitionLink>

  <definitionLink xlink:type="extended" xlink:role="http://www.usbl.com/role/PropertyNetDetailsTextual">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_265" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_260" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_265" xlink:to="loc_us-gaap_StatementTable_260" use="optional" order="1" xbrldt:contextElement="segment" xbrldt:closed="true" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_261" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_260" xlink:to="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_261" use="optional" order="2" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="loc_us-gaap_RelatedPartyDomain_262" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_261" xlink:to="loc_us-gaap_RelatedPartyDomain_262" use="optional" order="3" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="loc_us-gaap_RelatedPartyDomain_262_default" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_261" xlink:to="loc_us-gaap_RelatedPartyDomain_262_default" use="optional" order="4" />

    <loc xlink:type="locator" xlink:href="usbl-20130531.xsd#usbl_SpectrumInformalAgreementMember" xlink:label="loc_usbl_SpectrumInformalAgreementMember_263" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyDomain_262" xlink:to="loc_usbl_SpectrumInformalAgreementMember_263" use="optional" order="5" />

    <loc xlink:type="locator" xlink:href="usbl-20130531.xsd#usbl_TenantMember" xlink:label="loc_usbl_TenantMember_264" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyDomain_262" xlink:to="loc_usbl_TenantMember_264" use="optional" order="6" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProceedsFromRentsReceived" xlink:label="loc_us-gaap_ProceedsFromRentsReceived_266" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_265" xlink:to="loc_us-gaap_ProceedsFromRentsReceived_266" use="optional" order="7" />

    <loc xlink:type="locator" xlink:href="usbl-20130531.xsd#usbl_OptionsToRenewLeaseAtEachMonthlyRatesYearOne" xlink:label="loc_usbl_OptionsToRenewLeaseAtEachMonthlyRatesYearOne_267" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_265" xlink:to="loc_usbl_OptionsToRenewLeaseAtEachMonthlyRatesYearOne_267" use="optional" order="8" />

    <loc xlink:type="locator" xlink:href="usbl-20130531.xsd#usbl_OptionsToRenewLeaseAtEachMonthlyRatesYearTwo" xlink:label="loc_usbl_OptionsToRenewLeaseAtEachMonthlyRatesYearTwo_268" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_265" xlink:to="loc_usbl_OptionsToRenewLeaseAtEachMonthlyRatesYearTwo_268" use="optional" order="9" />
  </definitionLink>

  <definitionLink xlink:type="extended" xlink:role="http://www.usbl.com/role/CreditCardObligationsDetailsTextual">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_275" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_271" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_275" xlink:to="loc_us-gaap_StatementTable_271" use="optional" order="1" xbrldt:contextElement="segment" xbrldt:closed="true" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FinancialInstrumentAxis" xlink:label="loc_us-gaap_FinancialInstrumentAxis_272" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_271" xlink:to="loc_us-gaap_FinancialInstrumentAxis_272" use="optional" order="2" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain" xlink:label="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_273" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FinancialInstrumentAxis_272" xlink:to="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_273" use="optional" order="3" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain" xlink:label="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_273_default" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FinancialInstrumentAxis_272" xlink:to="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_273_default" use="optional" order="4" />

    <loc xlink:type="locator" xlink:href="usbl-20130531.xsd#usbl_CreditCardObligationsMember" xlink:label="loc_usbl_CreditCardObligationsMember_274" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_273" xlink:to="loc_usbl_CreditCardObligationsMember_274" use="optional" order="5" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentInterestRateEffectivePercentageRateRangeMaximum" xlink:label="loc_us-gaap_DebtInstrumentInterestRateEffectivePercentageRateRangeMaximum_276" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_275" xlink:to="loc_us-gaap_DebtInstrumentInterestRateEffectivePercentageRateRangeMaximum_276" use="optional" order="6" />
  </definitionLink>

  <definitionLink xlink:type="extended" xlink:role="http://www.usbl.com/role/DueToRelatedPartiesDetails">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_293" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_279" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_293" xlink:to="loc_us-gaap_StatementTable_279" use="optional" order="1" xbrldt:contextElement="segment" xbrldt:closed="true" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_280" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_279" xlink:to="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_280" use="optional" order="2" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="loc_us-gaap_RelatedPartyDomain_281" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_280" xlink:to="loc_us-gaap_RelatedPartyDomain_281" use="optional" order="3" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="loc_us-gaap_RelatedPartyDomain_281_default" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_280" xlink:to="loc_us-gaap_RelatedPartyDomain_281_default" use="optional" order="4" />

    <loc xlink:type="locator" xlink:href="usbl-20130531.xsd#usbl_UsblLoansPayableToSpectrumAssociatesIncSpectrumMember" xlink:label="loc_usbl_UsblLoansPayableToSpectrumAssociatesIncSpectrumMember_282" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyDomain_281" xlink:to="loc_usbl_UsblLoansPayableToSpectrumAssociatesIncSpectrumMember_282" use="optional" order="5" />

    <loc xlink:type="locator" xlink:href="usbl-20130531.xsd#usbl_UsblLoansPayableToTwoOfficersOfUsblMember" xlink:label="loc_usbl_UsblLoansPayableToTwoOfficersOfUsblMember_283" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyDomain_281" xlink:to="loc_usbl_UsblLoansPayableToTwoOfficersOfUsblMember_283" use="optional" order="6" />

    <loc xlink:type="locator" xlink:href="usbl-20130531.xsd#usbl_UsblLoanPayableToGenvestLlcGenvestMember" xlink:label="loc_usbl_UsblLoanPayableToGenvestLlcGenvestMember_284" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyDomain_281" xlink:to="loc_usbl_UsblLoanPayableToGenvestLlcGenvestMember_284" use="optional" order="7" />

    <loc xlink:type="locator" xlink:href="usbl-20130531.xsd#usbl_UsblLoansPayableToDanielTMeisenheimerJrTrustMember" xlink:label="loc_usbl_UsblLoansPayableToDanielTMeisenheimerJrTrustMember_285" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyDomain_281" xlink:to="loc_usbl_UsblLoansPayableToDanielTMeisenheimerJrTrustMember_285" use="optional" order="8" />

    <loc xlink:type="locator" xlink:href="usbl-20130531.xsd#usbl_McrehNotePayableToTrustsForBenefitOfTwoOfficersOfUsblMember" xlink:label="loc_usbl_McrehNotePayableToTrustsForBenefitOfTwoOfficersOfUsblMember_286" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyDomain_281" xlink:to="loc_usbl_McrehNotePayableToTrustsForBenefitOfTwoOfficersOfUsblMember_286" use="optional" order="9" />

    <loc xlink:type="locator" xlink:href="usbl-20130531.xsd#usbl_McrehNotePayableToSpectrumSecuredByMcrehPropertyMember" xlink:label="loc_usbl_McrehNotePayableToSpectrumSecuredByMcrehPropertyMember_287" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyDomain_281" xlink:to="loc_usbl_McrehNotePayableToSpectrumSecuredByMcrehPropertyMember_287" use="optional" order="10" />

    <loc xlink:type="locator" xlink:href="usbl-20130531.xsd#usbl_McrehNotePayableToPresidentOfUsblSecuredByMcrehPropertyMember" xlink:label="loc_usbl_McrehNotePayableToPresidentOfUsblSecuredByMcrehPropertyMember_288" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyDomain_281" xlink:to="loc_usbl_McrehNotePayableToPresidentOfUsblSecuredByMcrehPropertyMember_288" use="optional" order="11" />

    <loc xlink:type="locator" xlink:href="usbl-20130531.xsd#usbl_McrehNotePayableToTwoOfficersOfUsblSecuredByMcrehPropertyMember" xlink:label="loc_usbl_McrehNotePayableToTwoOfficersOfUsblSecuredByMcrehPropertyMember_289" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyDomain_281" xlink:to="loc_usbl_McrehNotePayableToTwoOfficersOfUsblSecuredByMcrehPropertyMember_289" use="optional" order="12" />

    <loc xlink:type="locator" xlink:href="usbl-20130531.xsd#usbl_McrehNotePayableToTrustForBenefitOfTwoOfficersOfUsblMember" xlink:label="loc_usbl_McrehNotePayableToTrustForBenefitOfTwoOfficersOfUsblMember_290" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyDomain_281" xlink:to="loc_usbl_McrehNotePayableToTrustForBenefitOfTwoOfficersOfUsblMember_290" use="optional" order="13" />

    <loc xlink:type="locator" xlink:href="usbl-20130531.xsd#usbl_McrehLoanPayableToPresidentOfSpectrumMember" xlink:label="loc_usbl_McrehLoanPayableToPresidentOfSpectrumMember_291" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyDomain_281" xlink:to="loc_usbl_McrehLoanPayableToPresidentOfSpectrumMember_291" use="optional" order="14" />

    <loc xlink:type="locator" xlink:href="usbl-20130531.xsd#usbl_McrehLoanPayableToPresidentOfUsblMember" xlink:label="loc_usbl_McrehLoanPayableToPresidentOfUsblMember_292" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyDomain_281" xlink:to="loc_usbl_McrehLoanPayableToPresidentOfUsblMember_292" use="optional" order="15" />

    <loc xlink:type="locator" xlink:href="usbl-20130531.xsd#usbl_McrehLoanPayableToMeisenheimerCapitalIncMember" xlink:label="loc_usbl_McrehLoanPayableToMeisenheimerCapitalIncMember_382" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyDomain_281" xlink:to="loc_usbl_McrehLoanPayableToMeisenheimerCapitalIncMember_382" use="optional" order="16" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DueToRelatedPartiesCurrentAndNoncurrent" xlink:label="loc_us-gaap_DueToRelatedPartiesCurrentAndNoncurrent_294" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_293" xlink:to="loc_us-gaap_DueToRelatedPartiesCurrentAndNoncurrent_294" use="optional" order="17" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DueToRelatedPartiesCurrent" xlink:label="loc_us-gaap_DueToRelatedPartiesCurrent_295" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_293" xlink:to="loc_us-gaap_DueToRelatedPartiesCurrent_295" use="optional" order="18" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DueToRelatedPartiesNoncurrent" xlink:label="loc_us-gaap_DueToRelatedPartiesNoncurrent_296" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_293" xlink:to="loc_us-gaap_DueToRelatedPartiesNoncurrent_296" use="optional" order="19" />
  </definitionLink>

  <definitionLink xlink:type="extended" xlink:role="http://www.usbl.com/role/DueToRelatedPartiesDetailsTextual">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_309" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_299" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_309" xlink:to="loc_us-gaap_StatementTable_299" use="optional" order="1" xbrldt:contextElement="segment" xbrldt:closed="true" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_300" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_299" xlink:to="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_300" use="optional" order="2" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="loc_us-gaap_RelatedPartyDomain_301" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_300" xlink:to="loc_us-gaap_RelatedPartyDomain_301" use="optional" order="3" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="loc_us-gaap_RelatedPartyDomain_301_default" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_300" xlink:to="loc_us-gaap_RelatedPartyDomain_301_default" use="optional" order="4" />

    <loc xlink:type="locator" xlink:href="usbl-20130531.xsd#usbl_UsblLoansPayableToSpectrumAssociatesIncSpectrumMember" xlink:label="loc_usbl_UsblLoansPayableToSpectrumAssociatesIncSpectrumMember_302" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyDomain_301" xlink:to="loc_usbl_UsblLoansPayableToSpectrumAssociatesIncSpectrumMember_302" use="optional" order="5" />

    <loc xlink:type="locator" xlink:href="usbl-20130531.xsd#usbl_UsblLoansPayableToTwoOfficersOfUsblMember" xlink:label="loc_usbl_UsblLoansPayableToTwoOfficersOfUsblMember_303" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyDomain_301" xlink:to="loc_usbl_UsblLoansPayableToTwoOfficersOfUsblMember_303" use="optional" order="6" />

    <loc xlink:type="locator" xlink:href="usbl-20130531.xsd#usbl_McrehNotePayableToTrustsForBenefitOfTwoOfficersOfUsblMember" xlink:label="loc_usbl_McrehNotePayableToTrustsForBenefitOfTwoOfficersOfUsblMember_304" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyDomain_301" xlink:to="loc_usbl_McrehNotePayableToTrustsForBenefitOfTwoOfficersOfUsblMember_304" use="optional" order="7" />

    <loc xlink:type="locator" xlink:href="usbl-20130531.xsd#usbl_McrehNotePayableToSpectrumSecuredByMcrehPropertyMember" xlink:label="loc_usbl_McrehNotePayableToSpectrumSecuredByMcrehPropertyMember_305" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyDomain_301" xlink:to="loc_usbl_McrehNotePayableToSpectrumSecuredByMcrehPropertyMember_305" use="optional" order="8" />

    <loc xlink:type="locator" xlink:href="usbl-20130531.xsd#usbl_McrehNotePayableToPresidentOfUsblSecuredByMcrehPropertyMember" xlink:label="loc_usbl_McrehNotePayableToPresidentOfUsblSecuredByMcrehPropertyMember_306" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyDomain_301" xlink:to="loc_usbl_McrehNotePayableToPresidentOfUsblSecuredByMcrehPropertyMember_306" use="optional" order="9" />

    <loc xlink:type="locator" xlink:href="usbl-20130531.xsd#usbl_McrehNotePayableToTwoOfficersOfUsblSecuredByMcrehPropertyMember" xlink:label="loc_usbl_McrehNotePayableToTwoOfficersOfUsblSecuredByMcrehPropertyMember_307" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyDomain_301" xlink:to="loc_usbl_McrehNotePayableToTwoOfficersOfUsblSecuredByMcrehPropertyMember_307" use="optional" order="10" />

    <loc xlink:type="locator" xlink:href="usbl-20130531.xsd#usbl_McrehNotePayableToTrustForBenefitOfTwoOfficersOfUsblMember" xlink:label="loc_usbl_McrehNotePayableToTrustForBenefitOfTwoOfficersOfUsblMember_308" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyDomain_301" xlink:to="loc_usbl_McrehNotePayableToTrustForBenefitOfTwoOfficersOfUsblMember_308" use="optional" order="11" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NotesPayableRelatedPartiesCurrentAndNoncurrent" xlink:label="loc_us-gaap_NotesPayableRelatedPartiesCurrentAndNoncurrent_310" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_309" xlink:to="loc_us-gaap_NotesPayableRelatedPartiesCurrentAndNoncurrent_310" use="optional" order="12" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_311" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_309" xlink:to="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_311" use="optional" order="13" />
  </definitionLink>

  <definitionLink xlink:type="extended" xlink:role="http://www.usbl.com/role/StockholdersEquityDetailsTextual">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_317" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_314" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_317" xlink:to="loc_us-gaap_StatementTable_314" use="optional" order="1" xbrldt:contextElement="segment" xbrldt:closed="true" />

    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_315" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_314" xlink:to="loc_dei_LegalEntityAxis_315" use="optional" order="2" />

    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_316" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_315" xlink:to="loc_dei_EntityDomain_316" use="optional" order="3" />

    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_316_default" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_315" xlink:to="loc_dei_EntityDomain_316_default" use="optional" order="4" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PreferredStockDividendRatePercentage" xlink:label="loc_us-gaap_PreferredStockDividendRatePercentage_318" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_317" xlink:to="loc_us-gaap_PreferredStockDividendRatePercentage_318" use="optional" order="5" />
  </definitionLink>

  <definitionLink xlink:type="extended" xlink:role="http://www.usbl.com/role/RelatedPartyTransactionsDetailsTextual">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_326" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_321" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_326" xlink:to="loc_us-gaap_StatementTable_321" use="optional" order="1" xbrldt:contextElement="segment" xbrldt:closed="true" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_322" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_321" xlink:to="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_322" use="optional" order="2" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="loc_us-gaap_RelatedPartyDomain_323" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_322" xlink:to="loc_us-gaap_RelatedPartyDomain_323" use="optional" order="3" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="loc_us-gaap_RelatedPartyDomain_323_default" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_322" xlink:to="loc_us-gaap_RelatedPartyDomain_323_default" use="optional" order="4" />

    <loc xlink:type="locator" xlink:href="usbl-20130531.xsd#usbl_GenvestLlcMember" xlink:label="loc_usbl_GenvestLlcMember_324" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyDomain_323" xlink:to="loc_usbl_GenvestLlcMember_324" use="optional" order="5" />

    <loc xlink:type="locator" xlink:href="usbl-20130531.xsd#usbl_SpectrumAssociatesIncMember" xlink:label="loc_usbl_SpectrumAssociatesIncMember_325" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyDomain_323" xlink:to="loc_usbl_SpectrumAssociatesIncMember_325" use="optional" order="6" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherCostAndExpenseOperating" xlink:label="loc_us-gaap_OtherCostAndExpenseOperating_327" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_326" xlink:to="loc_us-gaap_OtherCostAndExpenseOperating_327" use="optional" order="7" />
  </definitionLink>

  <definitionLink xlink:type="extended" xlink:role="http://www.usbl.com/role/CommitmentsAndContingenciesDetailsTextual">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_339" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_331" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_339" xlink:to="loc_us-gaap_StatementTable_331" use="optional" order="1" xbrldt:contextElement="segment" xbrldt:closed="true" />

    <loc xlink:type="locator" xlink:href="usbl-20130531.xsd#usbl_OccupancyAgreementAxis" xlink:label="loc_usbl_OccupancyAgreementAxis_332" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_331" xlink:to="loc_usbl_OccupancyAgreementAxis_332" use="optional" order="2" />

    <loc xlink:type="locator" xlink:href="usbl-20130531.xsd#usbl_OccupancyAgreementDomain" xlink:label="loc_usbl_OccupancyAgreementDomain_333" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_usbl_OccupancyAgreementAxis_332" xlink:to="loc_usbl_OccupancyAgreementDomain_333" use="optional" order="3" />

    <loc xlink:type="locator" xlink:href="usbl-20130531.xsd#usbl_OccupancyAgreementDomain" xlink:label="loc_usbl_OccupancyAgreementDomain_333_default" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_usbl_OccupancyAgreementAxis_332" xlink:to="loc_usbl_OccupancyAgreementDomain_333_default" use="optional" order="4" />

    <loc xlink:type="locator" xlink:href="usbl-20130531.xsd#usbl_OccupancyAgreementMember" xlink:label="loc_usbl_OccupancyAgreementMember_334" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_usbl_OccupancyAgreementDomain_333" xlink:to="loc_usbl_OccupancyAgreementMember_334" use="optional" order="5" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_335" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_331" xlink:to="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_335" use="optional" order="6" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="loc_us-gaap_RelatedPartyDomain_336" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_335" xlink:to="loc_us-gaap_RelatedPartyDomain_336" use="optional" order="7" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="loc_us-gaap_RelatedPartyDomain_336_default" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_335" xlink:to="loc_us-gaap_RelatedPartyDomain_336_default" use="optional" order="8" />

    <loc xlink:type="locator" xlink:href="usbl-20130531.xsd#usbl_GenvestLlcMember" xlink:label="loc_usbl_GenvestLlcMember_337" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyDomain_336" xlink:to="loc_usbl_GenvestLlcMember_337" use="optional" order="9" />

    <loc xlink:type="locator" xlink:href="usbl-20130531.xsd#usbl_AlbanyPatroonsIncMember" xlink:label="loc_usbl_AlbanyPatroonsIncMember_338" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyDomain_336" xlink:to="loc_usbl_AlbanyPatroonsIncMember_338" use="optional" order="10" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProceedsFromRentsReceived" xlink:label="loc_us-gaap_ProceedsFromRentsReceived_340" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_339" xlink:to="loc_us-gaap_ProceedsFromRentsReceived_340" use="optional" order="11" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccruedRentCurrentAndNoncurrent" xlink:label="loc_us-gaap_AccruedRentCurrentAndNoncurrent_341" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_339" xlink:to="loc_us-gaap_AccruedRentCurrentAndNoncurrent_341" use="optional" order="12" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LossContingencyDamagesSoughtValue" xlink:label="loc_us-gaap_LossContingencyDamagesSoughtValue_342" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_339" xlink:to="loc_us-gaap_LossContingencyDamagesSoughtValue_342" use="optional" order="13" />
  </definitionLink>

  <definitionLink xlink:type="extended" xlink:role="http://www.usbl.com/role/SubsequentEventDetailsTextual">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_358" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_348" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_358" xlink:to="loc_us-gaap_StatementTable_348" use="optional" order="1" xbrldt:contextElement="segment" xbrldt:closed="true" />

    <loc xlink:type="locator" xlink:href="usbl-20130531.xsd#usbl_RelatedPatiesAxis" xlink:label="loc_usbl_RelatedPatiesAxis_349" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_348" xlink:to="loc_usbl_RelatedPatiesAxis_349" use="optional" order="2" />

    <loc xlink:type="locator" xlink:href="usbl-20130531.xsd#usbl_RelatedPatiesDomain" xlink:label="loc_usbl_RelatedPatiesDomain_350" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_usbl_RelatedPatiesAxis_349" xlink:to="loc_usbl_RelatedPatiesDomain_350" use="optional" order="3" />

    <loc xlink:type="locator" xlink:href="usbl-20130531.xsd#usbl_RelatedPatiesDomain" xlink:label="loc_usbl_RelatedPatiesDomain_350_default" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_usbl_RelatedPatiesAxis_349" xlink:to="loc_usbl_RelatedPatiesDomain_350_default" use="optional" order="4" />

    <loc xlink:type="locator" xlink:href="usbl-20130531.xsd#usbl_SpectrumMember" xlink:label="loc_usbl_SpectrumMember_351" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_usbl_RelatedPatiesDomain_350" xlink:to="loc_usbl_SpectrumMember_351" use="optional" order="5" />

    <loc xlink:type="locator" xlink:href="usbl-20130531.xsd#usbl_TwoUsblOfficersMember" xlink:label="loc_usbl_TwoUsblOfficersMember_352" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_usbl_RelatedPatiesDomain_350" xlink:to="loc_usbl_TwoUsblOfficersMember_352" use="optional" order="6" />

    <loc xlink:type="locator" xlink:href="usbl-20130531.xsd#usbl_LegalAndAuditFeesMember" xlink:label="loc_usbl_LegalAndAuditFeesMember_353" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_usbl_RelatedPatiesDomain_350" xlink:to="loc_usbl_LegalAndAuditFeesMember_353" use="optional" order="7" />

    <loc xlink:type="locator" xlink:href="usbl-20130531.xsd#usbl_AccountingFeesMember" xlink:label="loc_usbl_AccountingFeesMember_354" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_usbl_RelatedPatiesDomain_350" xlink:to="loc_usbl_AccountingFeesMember_354" use="optional" order="8" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SubsequentEventTypeAxis" xlink:label="loc_us-gaap_SubsequentEventTypeAxis_355" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_348" xlink:to="loc_us-gaap_SubsequentEventTypeAxis_355" use="optional" order="9" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SubsequentEventTypeDomain" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_356" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_355" xlink:to="loc_us-gaap_SubsequentEventTypeDomain_356" use="optional" order="10" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SubsequentEventTypeDomain" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_356_default" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_355" xlink:to="loc_us-gaap_SubsequentEventTypeDomain_356_default" use="optional" order="11" />

    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SubsequentEventMember" xlink:label="loc_us-gaap_SubsequentEventMember_357" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SubsequentEventTypeDomain_356" xlink:to="loc_us-gaap_SubsequentEventMember_357" use="optional" order="12" />
  </definitionLink>

  <definitionLink xlink:type="extended" xlink:role="http://www.usbl.com/role/DocumentAndEntityInformation">
    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_DocumentInformationLineItems" xlink:label="loc_dei_DocumentInformationLineItems_364" />

    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_DocumentInformationTable" xlink:label="loc_dei_DocumentInformationTable_363" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_dei_DocumentInformationLineItems_364" xlink:to="loc_dei_DocumentInformationTable_363" use="optional" order="1" xbrldt:contextElement="segment" xbrldt:closed="true" />

    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_383" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_dei_DocumentInformationTable_363" xlink:to="loc_dei_LegalEntityAxis_383" use="optional" order="2" />

    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_384" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_383" xlink:to="loc_dei_EntityDomain_384" use="optional" order="3" />

    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_384_default" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_383" xlink:to="loc_dei_EntityDomain_384_default" use="optional" order="4" />

    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_DocumentType" xlink:label="loc_dei_DocumentType_365" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_364" xlink:to="loc_dei_DocumentType_365" use="optional" order="5" />

    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_AmendmentFlag" xlink:label="loc_dei_AmendmentFlag_366" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_364" xlink:to="loc_dei_AmendmentFlag_366" use="optional" order="6" />

    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_DocumentPeriodEndDate" xlink:label="loc_dei_DocumentPeriodEndDate_367" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_364" xlink:to="loc_dei_DocumentPeriodEndDate_367" use="optional" order="7" />

    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_DocumentFiscalYearFocus" xlink:label="loc_dei_DocumentFiscalYearFocus_368" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_364" xlink:to="loc_dei_DocumentFiscalYearFocus_368" use="optional" order="8" />

    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_DocumentFiscalPeriodFocus" xlink:label="loc_dei_DocumentFiscalPeriodFocus_369" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_364" xlink:to="loc_dei_DocumentFiscalPeriodFocus_369" use="optional" order="9" />

    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_TradingSymbol" xlink:label="loc_dei_TradingSymbol_370" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_364" xlink:to="loc_dei_TradingSymbol_370" use="optional" order="10" />

    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityCommonStockSharesOutstanding" xlink:label="loc_dei_EntityCommonStockSharesOutstanding_371" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_364" xlink:to="loc_dei_EntityCommonStockSharesOutstanding_371" use="optional" order="11" />

    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityRegistrantName" xlink:label="loc_dei_EntityRegistrantName_372" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_364" xlink:to="loc_dei_EntityRegistrantName_372" use="optional" order="12" />

    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityCentralIndexKey" xlink:label="loc_dei_EntityCentralIndexKey_373" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_364" xlink:to="loc_dei_EntityCentralIndexKey_373" use="optional" order="13" />

    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_CurrentFiscalYearEndDate" xlink:label="loc_dei_CurrentFiscalYearEndDate_374" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_364" xlink:to="loc_dei_CurrentFiscalYearEndDate_374" use="optional" order="14" />

    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityFilerCategory" xlink:label="loc_dei_EntityFilerCategory_375" />

    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_364" xlink:to="loc_dei_EntityFilerCategory_375" use="optional" order="15" />
  </definitionLink>
</linkbase>

