jerseys – Blogging the Red Sox
Red Sox reveal first-ever uniform advertisements; MassMutual patches coming in 2023
NHL Partner MassMutual to Debut 'On and Off the Ice' Spot During Winter Classic
Red Sox to sport MassMutual logo under new partnership - Boston Business Journal
The Future Of Jersey Sponsorships Across US Sports Leagues
Boston Red Sox Announce MassMutual Patch on Jerseys Starting in 2023 – SportsLogos.Net News
What MLB teams will have uniform ad patches in 2023?
Red Sox play ball with a new signature sponsor - BOStoday
Red Sox to sport MassMutual logo under new partnership - Boston Business Journal
Red Sox reveal 2023 uniform change
Red Sox reveal first-ever uniform advertisements; MassMutual patches coming in 2023