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Red Sox to sport MassMutual logo under new partnership - Boston
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Red Sox reveal first-ever uniform advertisements; MassMutual
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Boston Red Sox sign BetMGM as first betting sponsor
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Red Sox will have MassMutual logo on their jerseys beginning in
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Why are the Angels wearing jersey patches with 'FBM' on them
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Cleveland Guardians to wear Marathon jersey patch
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MLB Sponsor Revenue Hits $1.2B as Jersey Patch Boom Awaits
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Why MassMutual invested in a jersey sponsorship with the Red Sox
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Check Out New Photos Of Red Sox Partnership Jersey Patch
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MLB Opening Day: Jersey Patches - Foul Or Fair Game?
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A $17 million annual deal by the Red Sox stokes debate on the
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MassMutual is first jersey patch sponsor of the Red Sox
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Red Sox, MassMutual near a $17M jersey patch deal - Boston