MassMutual is first jersey patch sponsor of the Red Sox

Boston Red Sox sign BetMGM as first betting sponsor

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

Red Sox reveal 2023 uniform change

Boston Red Sox confirm MassMutual as signature sponsor - SportsPro

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

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

Reds get $5M per year from Kroger for uniform patch - Redleg Nation

Red Sox Mass Mutual Collaboration – NBC Boston

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MassMutual, Red Sox announce multiyear partnership

Marlins, ADT announce jersey patch sponsorship - Fish Stripes

Larger-Than-Life Drone Show Celebrates MassMutual's Sponsorship of the Boston Red Sox

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

Colorful jerseys here to stay: Red Sox president says team not planning future uniform changes, Sports