Red Sox MassMutual (2 versions). This is an advertising patch. The Red Sox have two versions of this patch. One is navy with white writing and the
SBJ Closing Bell: ESPN layoffs strike a number of big on-air talents
Gross: Red Sox Reveal Uni Advertisement for 2023
MassMutual is first jersey patch sponsor of the Red Sox
Red Sox, MassMutual near a $17M jersey patch deal - Boston Business Journal
Gross: Red Sox Reveal Uni Advertisement for 2023
Navy MassMutual patch. -White MassMutual patch. The white patch will be worn on the alternate navy jersey. The navy patch will be worn on all other
(2) 2023 Boston Red Sox MassMutual Advertising Jersey Patch
MassMutual lands deal for patch on Red Sox uniforms; Springfield company's deal with $17M yearly (report)
Logos and uniforms of the Boston Red Sox - Wikipedia
MassMutual will be the first sponsor to have its logo on Red Sox uniforms - The Boston Globe
Red Sox, MassMutual near a $17M jersey patch deal - Boston Business Journal
What's New in MLB Logos and Uniforms for 2023 – SportsLogos.Net News
Logos and uniforms of the Boston Red Sox - Wikipedia
Boston Red Sox Announce MassMutual Patch on Jerseys Starting in 2023 – SportsLogos.Net News
Detroit Tigers to Sport Meijer Ads on Sleeves as Part of Expanded Partnership – SportsLogos.Net News