MassMutual is first jersey patch sponsor of the Red Sox

MLB's Red Sox land MassMutual as jersey patch sponsor - Sportcal

Boston Red Sox Announce MassMutual Patch on Jerseys Starting in 2023 – SportsLogos.Net News

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Red Sox will have MassMutual logo on their jerseys beginning in 2023

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Red Sox reportedly sign jersey patch deal with MassMutual

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MassMutual is first jersey patch sponsor of the Red Sox

Twins making careful decision about ad patches on players' jerseys

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

MLB's announced jersey patch deals so far-San Diego Padres: Motorola. Boston Red Sox: MassMutual. Los Angeles Angels: Foundation Building Materials. Arizona Diamondbacks: Avnet : r/baseball

MLB's Red Sox land MassMutual as jersey patch sponsor - Sportcal

Yankees Announce Starr Insurance Jersey Patch, Partnership in Video, News, Scores, Highlights, Stats, and Rumors