Iconic Massachusetts Brands Unite: MassMutual Named Signature Partner and First Ever Jersey Patch Sponsor of the Boston Red Sox

Boston Red Sox confirm MassMutual as signature sponsor - SportsPro

The Magazine Insurance Advocate

Red Sox, MassMutual near a $17M jersey patch deal - Boston

Boston Red Sox mascots Wally and Tessie display the patch during a

Boston Red Sox inks $170 million jersey patch deal with MassMutual

Brooklyn Digest: July 2023

Boston Red Sox bag US$170m MassMutual jersey patch deal, says

MLB's Red Sox land MassMutual as jersey patch sponsor - Sportcal

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