MassMutual is first jersey patch sponsor of the Red Sox

Logos and uniforms of the Boston Red Sox - Wikipedia

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

Detroit Tigers to add Meijer patch on jerseys

What MLB teams will have uniform ad patches in 2023?

MassMutual, Red Sox announce multiyear partnership

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

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

Why MassMutual invested in a jersey sponsorship with the Red Sox

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