MassMutual is first jersey patch sponsor of the Red Sox

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

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

Red Sox accidentally picked Yankees fan to sponsor jerseys for next decade

A $17 million annual deal by the Red Sox stokes debate on the value of jersey patches in a market flooded with options

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 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

What MLB teams will have uniform ad patches in 2023?

Red Sox reportedly sign jersey patch deal with MassMutual

Boston Red Sox confirm MassMutual as signature sponsor - SportsPro

Astros agree to deal to add Oxy jersey patch for 2023 season

Iconic Massachusetts Brands Unite: MassMutual Named Signature Partner and First Ever Jersey Patch Sponsor of the Boston Red Sox

MassMutual will be the first sponsor to have its logo on Red Sox uniforms - The Boston Globe

Boston Red Sox make history with record $170 million ad-patch deal, other teams to follow suit