Boston Red Sox bag US$170m MassMutual jersey patch deal, says report - SportsPro
Iconic Massachusetts Brands Unite: MassMutual Named Signature Partner and First Ever Jersey Patch Sponsor of the Boston Red Sox
OTM Open Thread 12/5: It is Monday - Over the Monster
Logos and uniforms of the Boston Red Sox - Wikipedia
Red Sox reach $170 million jersey-patch deal, Mets also interested
Check Out New Photos Of Red Sox Partnership Jersey Patch
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
FIRST LOOK: sponsor patches on 2023 MLB jerseys
MassMutual is first jersey patch sponsor of the Red Sox