MassMutual will be the first sponsor to have its logo on Red Sox uniforms - The Boston Globe
Red Sox accidentally picked Yankees fan to sponsor jerseys for next decade
Red Sox reveal first-ever uniform advertisements; MassMutual patches coming in 2023
Boston Red Sox's Narciso Crook talks growing up in Trenton, his favorite local eateries, and the secrets of his success – Trenton Journal
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Brewers sign former Red Sox outfielder Raimel Tapia
Why are the Angels wearing jersey patches with 'FBM' on them? - Los Angeles Times
NHL Partner MassMutual to Debut 'On and Off the Ice' Spot During Winter Classic
Iconic Massachusetts Brands Unite: MassMutual Named Signature Partner and First Ever Jersey Patch Sponsor of the Boston Red Sox
MLB's announced jersey patch deals so far-San Diego Padres: Motorola. Boston Red Sox: MassMutual. Los Angeles Angels: Foundation Building Materials. Arizona Diamondbacks: Avnet : r/baseball
jerseys – Blogging the Red Sox
Iconic Massachusetts Brands Unite: MassMutual Named Signature Partner and First Ever Jersey Patch Sponsor of the Boston Red Sox
Colorful jerseys here to stay: Red Sox president says team not planning future uniform changes, Sports
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