MassMutual will be the first sponsor to have its logo on Red Sox uniforms - The Boston Globe
Boston Red Sox confirm MassMutual as signature sponsor - SportsPro
MassMutual will be the first sponsor to have its logo on Red Sox uniforms - The Boston Globe
Yankees Jersey Patch Deal Is MLB's Richest at $25M a Year –
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MLB's announced jersey patch deals so far-San Diego Padres: Motorola. Boston Red Sox: MassMutual. Los Angeles Angels: Foundation Building Materials. Arizona Diamondbacks: Avnet : r/baseball
Boston Red Sox mascots Wally and Tessie display the patch during a News Photo - Getty Images
Red Sox will have MassMutual logo on their jerseys beginning in 2023 – Blogging the Red Sox
Boston Red Sox Announce MassMutual Patch on Jerseys Starting in 2023 – SportsLogos.Net News
Cardinals beat Red Sox 4-3 as Kenley Jansen blows 9th inning lead for 2nd straight day
Red Sox believe they're still in hunt for Xander Bogaerts as Winter Meetings approach - The Athletic
Boston Red Sox Announce MassMutual Patch on Jerseys Starting in 2023 – SportsLogos.Net News
Colorful jerseys here to stay: Red Sox president says team not planning future uniform changes, Sports
