Red Sox reveal first-ever uniform advertisements; MassMutual patches coming in 2023
Sox say so long to John Hancock. But hello maybe to MassMutual. - The Boston Globe
(2) 2023 Boston Red Sox MassMutual Advertising Jersey Patch
Three Red Sox players who illustrate Chaim Bloom's roster-building failures – NBC Sports Boston
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New outfielder Masataka Yoshida arrives early at Red Sox camp - The Boston Globe
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
2023 Boston Red Sox MassMutual Advertising Jersey Patch - NAVY
Astros agree to deal to add Oxy jersey patch for 2023 season
Oakland A's news: First of 2023 MLB uniform ads unveiled - Athletics Nation
Boston Red Sox Announce MassMutual Patch on Jerseys Starting in 2023 – SportsLogos.Net News
Eyeballs + Ads = Sports (But Brands Could Be Even Smarter)
uniforms – Blogging the Red Sox
Boston Red Sox Announce MassMutual Patch on Jerseys Starting in 2023 – SportsLogos.Net News
Fenway Park Changes, Improvements for 2023 – NBC Boston