Boston Red Sox confirm MassMutual as signature sponsor - SportsPro

MassMutual lands deal for patch on Red Sox uniforms; Springfield

Men's Boston Red Sox Pro Standard White Team Logo T-Shirt

Red Sox, MassMutual Partner Up

Sox say so long to John Hancock. But hello maybe to MassMutual

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Red Sox reach $170 million jersey-patch deal, Mets also interested

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Rt 011516 by The Island 360 - Issuu

Boston Red Sox confirm MassMutual as signature sponsor - SportsPro

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

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