Official Charity of the Boston Red Sox Red Sox Foundation - Red Sox Foundation
Red Sox will have MassMutual logo on their jerseys beginning in 2023
Red Sox to sport MassMutual logo under new partnership - Boston Business Journal
Yankees Jersey Patch Deal Is MLB's Richest at $25M a Year –
MassMutual is first jersey patch sponsor of the Red Sox
Official Charity of the Boston Red Sox Red Sox Foundation - Red Sox Foundation
Red Sox debut new uniform advertisements as part of 10-year deal with MassMutual, Sports
Jennifer Halloran on LinkedIn: FIFA Women's World Cup + Frito-Lay, Taste of Greatness
Red Sox Sign Japanese Batting Champ Yoshida - Rafu Shimpo
MassMutual, Red Sox announce multiyear partnership
MLB Team Sponsorship Revenue Grew To $1.5 Billion In 2023, Report Shows
Red Sox Reportedly Strike $170M Jersey Patch Deal
Red Sox to sport MassMutual logo under new partnership - Boston Business Journal
Boston Red Sox make history with record $170 million ad-patch deal, other teams to follow suit