MassMutual will be the first sponsor to have its logo on Red Sox
MLB Teams with Jersey Patch Sponsors for the 2023 Season - Zoomph
MassMutual lands deal for patch on Red Sox uniforms; Springfield company's deal with $17M yearly (report)
jerseys – Blogging the Red Sox
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Red Sox to sport MassMutual logo under new partnership - Boston Business Journal
Red Sox will have MassMutual logo on their jerseys beginning in 2023
Colorful jerseys here to stay: Red Sox president says team not planning future uniform changes, Sports
Red Sox manager Alex Cora on Terry Francona: 'It's time
Red Sox accidentally picked Yankees fan to sponsor jerseys for next decade
Why are the Angels wearing jersey patches with 'FBM' on them? - Los Angeles Times
Atlanta Braves vs. Boston Red Sox (7/26/23): FREE live stream, time, details, odds
It's come to this: our Red Sox as human billboards
MassMutual, Red Sox announce multiyear partnership
Red Sox to sport MassMutual logo under new partnership - Boston Business Journal
Kiké Hernandez isn't a fan of the Red Sox's new ad patch