Red Sox will have MassMutual logo on their jerseys beginning in 2023
Red Sox, MassMutual near a $17M jersey patch deal - Boston Business Journal
Red Sox reportedly sign jersey patch deal with MassMutual
MLB's Red Sox land MassMutual as jersey patch sponsor - Sportcal
Iconic Massachusetts Brands Unite: MassMutual Named Signature Partner and First Ever Jersey Patch Sponsor of the Boston Red Sox
Cleveland Guardians to wear Marathon jersey patch
It's come to this: our Red Sox as human billboards
Why are the Angels wearing jersey patches with 'FBM' on them? - Los Angeles Times
St. Louis Cardinals land Stifel as first jersey patch sponsor
Yankees won't have jersey patch for Opening Day, but it's coming
Red Sox, MassMutual near a $17M jersey patch deal - Boston Business Journal
Boston Red Sox bag US$170m MassMutual jersey patch deal, says report - SportsPro
FIRST LOOK: sponsor patches on 2023 MLB jerseys
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