Kiké Hernandez isn't a fan of the Red Sox's new ad patch
MassMutual will be the first sponsor to have its logo on Red Sox uniforms - The Boston Globe
MassMutual is first jersey patch sponsor of the Red Sox
Boston Red Sox bag US$170m MassMutual jersey patch deal, says report - SportsPro
A $17 million annual deal by the Red Sox stokes debate on the value of jersey patches in a market flooded with options
MassMutual lands deal for patch on Red Sox uniforms; Springfield company's deal with $17M yearly (report)
Cleveland Guardians to wear Marathon jersey patch
Phillies may have sponsored uniform patch this season
MassMutual will be the first sponsor to have its logo on Red Sox uniforms - The Boston Globe
Red Sox will have MassMutual logo on their jerseys beginning in 2023
Why MassMutual invested in a jersey sponsorship with the Red Sox
Boston Red Sox Announce MassMutual Patch on Jerseys Starting in 2023 – SportsLogos.Net News
Iconic Massachusetts Brands Unite: MassMutual Named Signature Partner and First Ever Jersey Patch Sponsor of the Boston Red Sox