Twins making careful decision about ad patches on players' jerseys
MassMutual is first jersey patch sponsor of the Red Sox
MassMutual lands deal for patch on Red Sox uniforms; Springfield
Red Sox Reportedly Strike $170M Jersey Patch Deal
Red Sox reveal first-ever uniform advertisements; MassMutual
MassMutual is first jersey patch sponsor of the Red Sox
MLB Teams with Jersey Patch Sponsors for the 2023 Season - Zoomph
Why MassMutual invested in a jersey sponsorship with the Red Sox
Red Sox reportedly sign jersey patch deal with MassMutual