Boston Red Sox make history with record $170 million ad-patch deal, other teams to follow suit
Iconic Massachusetts Brands Unite: MassMutual Named Signature Partner and First Ever Jersey Patch Sponsor of the Boston Red Sox
MassMutual, Red Sox announce multiyear partnership
Red Sox All-Star Break Awards. Plus, Jaylen's Place Among No. 2 Options. - The Ringer
Jennifer Halloran posted on LinkedIn
MassMutual is first jersey patch sponsor of the Red Sox
The Boston Red Sox announced a major off-the-field partnership with MassMutual
Boston Red Sox confirm MassMutual as signature sponsor - SportsPro
MassMutual lands deal for patch on Red Sox uniforms; Springfield company's deal with $17M yearly (report)
Red Sox Winter Weekend
Boston Red Sox Announce MassMutual Patch on Jerseys Starting in 2023 – SportsLogos.Net News
FIRST LOOK: sponsor patches on 2023 MLB jerseys
A $17 million annual deal by the Red Sox stokes debate on the value of jersey patches in a market flooded with options