MassMutual will be the first sponsor to have its logo on Red Sox uniforms - The Boston Globe

Red Sox, MassMutual near a $17M jersey patch deal - Boston Business Journal

Chris Sale returns from injury, leads Red Sox over Tigers

Larger-Than-Life Drone Show Celebrates MassMutual's Sponsorship of the Boston Red Sox

Red Sox reportedly sign jersey patch deal with MassMutual

Red Sox Sign Japanese Batting Champ Yoshida - Rafu Shimpo

Iconic Massachusetts Brands Unite: MassMutual Named Signature Partner and First Ever Jersey Patch Sponsor of the Boston Red Sox

MLB Teams with Jersey Patch Sponsors for the 2023 Season - Zoomph

jerseys – Blogging the Red Sox

Red Sox to sport MassMutual logo under new partnership - Boston Business Journal

Boston Red Sox mascots Wally and Tessie display the patch during a News Photo - Getty Images

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