Cleveland Guardians Announce Jersey Sponsorship - Sports Illustrated Cleveland Guardians News, Analysis and More
MassMutual will be advertising on the Red Sox jersey in 2023. - Over the Monster
MLB Jerseys' to Feature Corporate Sponsor Logos for First Time Ever In 2023
Iconic Massachusetts Brands Unite: MassMutual Named Signature Partner and First Ever Jersey Patch Sponsor of the Boston Red Sox
MassMutual is first jersey patch sponsor of the Red Sox
MassMutual, Red Sox announce multiyear partnership
jerseys – Blogging the Red Sox
Red Sox, MassMutual near a $17M jersey patch deal - Boston Business Journal
Boston Red Sox Announce MassMutual Patch on Jerseys Starting in 2023 – SportsLogos.Net News
Boston Red Sox mascots Wally and Tessie display the patch during a News Photo - Getty Images
MLB Team Sponsorship Revenue Grew To $1.5 Billion In 2023, Report Shows