MassMutual will be the first sponsor to have its logo on Red Sox

MLB's Red Sox land MassMutual as jersey patch sponsor - Sportcal

Boston Red Sox bag US$170m MassMutual jersey patch deal, says report - SportsPro

Red Sox kicks off plan to bring all BPS 6th graders to Fenway Park

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

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

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

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

Boston Red Sox and Springfield-based life insurer, MassMutual partner up

OTM Open Thread 12/5: It is Monday - Over the Monster

Red Sox kicks off plan to bring all BPS 6th graders to Fenway Park

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

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. /