MassMutual is first jersey patch sponsor of the Red Sox

Red Sox reveal first-ever uniform advertisements; MassMutual patches coming in 2023

MassMutual is first jersey patch sponsor of the Red Sox

MLB's Detroit Tigers expand Meijer sponsorship with jersey patch deal

Red Sox Mass Mutual Collaboration – NBC Boston

Red Sox reportedly sign jersey patch deal with MassMutual

Red Sox Reportedly Strike $170M Jersey Patch Deal

MassMutual will be advertising on the Red Sox jersey in 2023. - Over the Monster

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

Chris Cotillo on X: MassMutual is the new “signature partner” of the Red Sox. They get a jersey patch and the sign that replaces the John Hancock sign in center field. /

MassMutual is first jersey patch sponsor of the Red Sox

Red Sox uniforms will be unaffected by new MLB rules in 2023

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