It's come to this: our Red Sox as human billboards
Red Sox to sport MassMutual logo under new partnership - Boston Business Journal
Houston Astros reveal Oxy as first ever jersey partner - SportsPro
MassMutual will be the first sponsor to have its logo on Red Sox uniforms - The Boston Globe
Proud Partner of the Boston Red Sox
Sox say so long to John Hancock. But hello maybe to MassMutual. - The Boston Globe
NYSportsJournalism.com - Home
Boston Red Sox confirm MassMutual as signature sponsor - SportsPro
Red Sox reach $170 million jersey-patch deal, Mets also interested
Men's Boston Red Sox Pro Standard White Team Logo T-Shirt
Marcus Smart loving Trevor Story, Franchy Cordero wearing his 36 as Red Sox wear Celtics jerseys on plane to Chicago
Red Sox reveal first-ever uniform advertisements; MassMutual patches coming in 2023
Red Sox to sport MassMutual logo under new partnership - Boston Business Journal
Sox say so long to John Hancock. But hello maybe to MassMutual. - The Boston Globe