Boston Red Sox sign BetMGM as first betting sponsor
Red Sox reveal first-ever uniform advertisements; MassMutual patches coming in 2023
Red Sox reveal 2023 uniform change
Iconic Massachusetts Brands Unite: MassMutual Named Signature Partner and First Ever Jersey Patch Sponsor of the Boston Red Sox
Boston Red Sox mascots Wally and Tessie display the patch during a News Photo - Getty Images
MassMutual, Red Sox announce multiyear partnership
MLB's Red Sox land MassMutual as jersey patch sponsor - Sportcal
Boston Red Sox bag US$170m MassMutual jersey patch deal, says report - SportsPro
jerseys – Blogging the Red Sox
Boston Red Sox confirm MassMutual as signature sponsor - SportsPro
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Red Sox Reportedly Strike $170M Jersey Patch Deal
Yankees Announce Starr Insurance Jersey Patch, Partnership in Video, News, Scores, Highlights, Stats, and Rumors