L.A. Angels have new MLB jersey patch sponsorship
MassMutual will be advertising on the Red Sox jersey in 2023. - Over the Monster
Boston Red Sox and Springfield-based life insurer, MassMutual partner up
Red Sox reveal 2023 uniform change
Check Out New Photos Of Red Sox Partnership Jersey Patch
The Future Of Jersey Sponsorships Across US Sports Leagues
Red Sox reach $170 million jersey-patch deal, Mets also interested
Marlins, ADT announce jersey patch sponsorship - Fish Stripes
Boston Red Sox Announce MassMutual Patch on Jerseys Starting in 2023 – SportsLogos.Net News
Why are the Angels wearing jersey patches with 'FBM' on them? - Los Angeles Times
jerseys – Blogging the Red Sox
Red Sox, MassMutual near a $17M jersey patch deal - Boston Business Journal