MassMutual will be advertising on the Red Sox jersey in 2023. - Over the Monster
uniforms – Blogging the Red Sox
Boston Red Sox Announce MassMutual Patch on Jerseys Starting in 2023 – SportsLogos.Net News
Red Sox Player Power Rankings: All-Star Game Edition - Over the Monster
Red Sox debut new uniform advertisements as part of 10-year deal with MassMutual, Sports
Red Sox MassMutual (navy version). The Red Sox have two versions of this patch. The other version is a navy patch with white lettering. The Red Sox
2023 Boston Red Sox MassMutual Advertising Jersey Patch - White
Yankees won't have jersey patch for Opening Day, but it's coming
Cotillo] Here's what the Red Sox New Jersey patches look like. : r/baseball
(2) 2023 Boston Red Sox MassMutual Advertising Jersey Patch
Red Sox, MassMutual near a $17M jersey patch deal - Boston Business Journal
Red Sox uniforms will be unaffected by new MLB rules in 2023
MLB's new uniform rules won't prevent Red Sox from keeping Boston traditions – Boston Herald