John Hancock ending long-held Boston Red Sox sponsorship
MassMutual will be the first sponsor to have its logo on Red Sox uniforms - The Boston Globe
MassMutual lands deal for patch on Red Sox uniforms; Springfield company's deal with $17M yearly (report)
Red Sox, MassMutual near a $17M jersey patch deal - Boston Business Journal
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
MassMutual will be the first sponsor to have its logo on Red Sox uniforms - The Boston Globe
Boston Red Sox sign BetMGM as first betting sponsor
jerseys – Blogging the Red Sox
Boston Red Sox and Springfield-based life insurer, MassMutual partner up
Red Sox, MassMutual near a $17M jersey patch deal - Boston Business Journal
OTM Open Thread 12/5: It is Monday - Over the Monster
Boston Red Sox bag US$170m MassMutual jersey patch deal, says report - SportsPro
Red Sox, MassMutual Partner Up
The Boston Red Sox announced a major off-the-field partnership with MassMutual – Boston 25 News