Red Sox reach $170 million jersey-patch deal, Mets also interested
Red Sox play ball with a new signature sponsor - BOStoday
Red Sox, MassMutual near a $17M jersey patch deal - Boston Business Journal
It's come to this: our Red Sox as human billboards
MassMutual becomes 'signature sponsor' for Boston Red Sox
Red Sox, MassMutual near a $17M jersey patch deal - Boston Business Journal
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
MLB Jerseys' to Feature Corporate Sponsor Logos for First Time Ever In 2023
Devers breaks tie in 6-run 8th, Red Sox beat Reds 8-2 to avoid sweep
Logos and uniforms of the Boston Red Sox - Wikipedia