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
Red Sox will have MassMutual logo on their jerseys beginning in 2023 – Blogging the Red Sox
Red Sox to honor Jerry Remy with commemorative patch on uniforms in 2022
A $17 million annual deal by the Red Sox stokes debate on the value of jersey patches in a market flooded with options
Iconic Massachusetts Brands Unite: MassMutual Named Signature Partner and First Ever Jersey Patch Sponsor of the Boston Red Sox
MLB is allowing teams to put advertising patches on their jerseys star
Reds get $5M per year from Kroger for uniform patch - Redleg Nation
Red Sox reveal 2023 uniform change
Logos and uniforms of the Boston Red Sox - Wikipedia
MassMutual will be advertising on the Red Sox jersey in 2023. - Over the Monster