MassMutual will be the first sponsor to have its logo on Red Sox
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Boston Red Sox confirm MassMutual as signature sponsor - SportsPro
NYSportsJournalism.com - Home
20160115 xbs wit by The Island 360 - Issuu
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MassMutual will be the first sponsor to have its logo on Red Sox
MassMutual, Red Sox announce multiyear partnership
Red Sox to sport MassMutual logo under new partnership - Boston