MassMutual will be the first sponsor to have its logo on Red Sox uniforms - The Boston Globe

Boston Red Sox Announce MassMutual Patch on Jerseys Starting in

Red Sox, MassMutual near a $17M jersey patch deal - Boston

Red Sox to sport MassMutual logo under new partnership - Boston

Boston Red Sox confirm MassMutual as signature sponsor - SportsPro

Red Sox accidentally picked Yankees fan to sponsor jerseys for

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Cardinals beat Red Sox 4-3 as Kenley Jansen blows 9th inning lead

Boston Red Sox bag US$170m MassMutual jersey patch deal, says

Red Sox, MassMutual near a $17M jersey patch deal - Boston

Red Sox will have MassMutual logo on their jerseys beginning in

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