Red Sox reveal first-ever uniform advertisements; MassMutual patches coming in 2023
MLB Teams with Jersey Patch Sponsors for the 2023 Season - Zoomph
MassMutual will be advertising on the Red Sox jersey in 2023. - Over the Monster
Red Sox to sport MassMutual logo under new partnership - Boston Business Journal
Sustainability and Inclusion MassMutual 2022 Annual Report
Reds get $5M per year from Kroger for uniform patch - Redleg Nation
MassMutual becomes 'signature sponsor' for Boston Red Sox
SBJ Closing Bell: Red Sox officially sign MassMutual as patch sponsor
Red Sox debut new uniform advertisements as part of 10-year deal with MassMutual, Sports
Ortiz, Pedro, Boggs to Participate in Red Sox Winter Weekend
Red Sox suffering by subtraction, but they've made one clear statement
Red Sox to sport MassMutual logo under new partnership - Boston Business Journal
Check Out New Photos Of Red Sox Partnership Jersey Patch