Red Sox reach $170 million jersey-patch deal, Mets also interested
MassMutual will be advertising on the Red Sox jersey in 2023. - Over the Monster
Official Charity of the Boston Red Sox Red Sox Foundation - Red Sox Foundation
Red Sox debut new uniform advertisements as part of 10-year deal with MassMutual, Sports
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 will have MassMutual logo on their jerseys beginning in 2023 – Blogging the Red Sox
MassMutual will be the first sponsor to have its logo on Red Sox uniforms - The Boston Globe
Official Charity of the Boston Red Sox Red Sox Foundation - Red Sox Foundation
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
Red Sox Mass Mutual Collaboration – NBC Boston
Brewers sign former Red Sox outfielder Raimel Tapia
Chris Sale returns from injury, leads Red Sox over Tigers
Larger-Than-Life Drone Show Celebrates MassMutual's Sponsorship of the Boston Red Sox