Red Sox, MassMutual Partner Up
Boston Red Sox Announce MassMutual Patch on Jerseys Starting in 2023 – SportsLogos.Net News
Red Sox play ball with a new signature sponsor - BOStoday
Houston Astros reveal Oxy as first ever jersey partner - SportsPro
20160115 xbs wit by The Island 360 - Issuu
MassMutual is first jersey patch sponsor of the Red Sox
Iconic Massachusetts Brands Unite: MassMutual Named Signature Partner and First Ever Jersey Patch Sponsor of the Boston Red Sox
Boston Red Sox land a 10-year partnership with MassMutual
Red Sox debut new uniform advertisements as part of 10-year deal with MassMutual, Sports
MassMutual will be the first sponsor to have its logo on Red Sox uniforms - The Boston Globe
Boston Red Sox Archives - SportsPro
Houston Astros reveal Oxy as first ever jersey partner - SportsPro
Red Sox, MassMutual near a $17M jersey patch deal - Boston Business Journal
Boston Red Sox bag US$170m MassMutual jersey patch deal, says report - SportsPro