Why MassMutual invested in a jersey sponsorship with the Red Sox
San Francisco Giants, Oakland A's swing for millions from uniform-patch deals - San Francisco Business Times
MLB's Red Sox land MassMutual as jersey patch sponsor - Sportcal
Red Sox reveal first-ever uniform advertisements; MassMutual patches coming in 2023
Red Sox news: Xander Bogaerts drama, Rafael Devers extension, a JD Martinez reunion?!
A $17 million annual deal by the Red Sox stokes debate on the value of jersey patches in a market flooded with options
Red Sox to sport MassMutual logo under new partnership - Boston Business Journal
Red Sox debut new uniform advertisements as part of 10-year deal with MassMutual, Sports
Ayla, M.Ed., MBA (@_aye_luh) / X
Red Sox debut new uniform advertisements as part of 10-year deal with MassMutual, Sports
SBJ Closing Bell: Red Sox officially sign MassMutual as patch sponsor
Twins making careful decision about ad patches on players' jerseys
MassMutual will be advertising on the Red Sox jersey in 2023. - Over the Monster
Boston Red Sox Announce MassMutual Patch on Jerseys Starting in 2023 – SportsLogos.Net News
Red Sox reportedly sign jersey patch deal with MassMutual