Red Sox debut new uniform advertisements as part of 10-year deal with MassMutual, Sports
MassMutual is first jersey patch sponsor of the Red Sox
What MLB teams will have uniform ad patches in 2023?
Boston Red Sox make history with record $170 million ad-patch deal, other teams to follow suit
I'm glad the Phillies didn't put sponsors on their jerseys. It looks so cheap. : r/phillies
A $17 million annual deal by the Red Sox stokes debate on the value of jersey patches in a market flooded with options
Boston Red Sox Announce MassMutual Patch on Jerseys Starting in 2023 – SportsLogos.Net News
MassMutual lands deal for patch on Red Sox uniforms; Springfield company's deal with $17M yearly (report)
3,551 Shirt Sponsor Stock Photos, High-Res Pictures, and Images - Getty Images
Red Sox will have MassMutual logo on their jerseys beginning in 2023 – Blogging the Red Sox
MassMutual will be advertising on the Red Sox jersey in 2023. - Over the Monster
Larger-Than-Life Drone Show Celebrates MassMutual's Sponsorship of the Boston Red Sox
St. Louis Cardinals land Stifel as first jersey patch sponsor