MassMutual is first jersey patch sponsor of the Red Sox
Boston Red Sox bag US$170m MassMutual jersey patch deal, says report - SportsPro
MassMutual lands deal for patch on Red Sox uniforms; Springfield company's deal with $17M yearly (report)
MLB's Red Sox land MassMutual as jersey patch sponsor - Sportcal
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Iconic Massachusetts Brands Unite: MassMutual Named Signature Partner and First Ever Jersey Patch Sponsor of the Boston Red Sox
MassMutual will be the first sponsor to have its logo on Red Sox uniforms - The Boston Globe
Boston Red Sox Announce MassMutual Patch on Jerseys Starting in 2023 – SportsLogos.Net News
Red Sox, MassMutual near a $17M jersey patch deal - Boston Business Journal
Boston Red Sox mascots Wally and Tessie display the patch during a News Photo - Getty Images
Red Sox play ball with a new signature sponsor - BOStoday
Red Sox accidentally picked Yankees fan to sponsor jerseys for next decade
