A $17 million annual deal by the Red Sox stokes debate on the
What MLB teams will have uniform ad patches in 2023?
MassMutual will be advertising on the Red Sox jersey in 2023
Red Sox to sport MassMutual logo under new partnership - Boston
Red Sox reveal first-ever uniform advertisements; MassMutual
Boston Red Sox confirm MassMutual as signature sponsor - SportsPro
Boston Red Sox mascots Wally and Tessie display the patch during a
MassMutual will be the first sponsor to have its logo on Red Sox
Boston Red Sox confirm MassMutual as signature sponsor - SportsPro
Red Sox reach $170 million jersey-patch deal, Mets also interested
Crazy Quilt: Jersey Sponsorships Result in Patchwork of Deals