MassMutual is first jersey patch sponsor of the Red Sox
Red Sox reveal first-ever uniform advertisements; MassMutual patches coming in 2023
MLB Fans Are Crushing The Braves Over Their Hideous Uniform Sponsor Patches
Boston Red Sox Announce MassMutual Patch on Jerseys Starting in 2023 – SportsLogos.Net News
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Iconic Massachusetts Brands Unite: MassMutual Named Signature Partner and First Ever Jersey Patch Sponsor of the Boston Red Sox
Why MassMutual invested in a jersey sponsorship with the Red Sox
Red Sox Reportedly Strike $170M Jersey Patch Deal
Why are the Angels wearing jersey patches with 'FBM' on them? - Los Angeles Times
Boston Red Sox sign BetMGM as first betting sponsor
Jersey patch ads could be coming for Yankees, Mets in the near future
Detroit Tigers to add Meijer patch on jerseys
Colorful jerseys here to stay: Red Sox president says team not planning future uniform changes, Sports
Why more US leagues are embracing sponsored jersey patches, encroaching on 'sacred' real estate
