MassMutual is first jersey patch sponsor of the Red Sox

MassMutual will be the first sponsor to have its logo on Red Sox

MLB's Detroit Tigers expand Meijer sponsorship with jersey patch

Red Sox, MassMutual near a $17M jersey patch deal - Boston

Larger-Than-Life Drone Show Celebrates MassMutual's Sponsorship of

MassMutual will be advertising on the Red Sox jersey in 2023

Crazy Quilt: Jersey Sponsorships Result in Patchwork of Deals

Jersey patch ads could be coming for Yankees, Mets in the near future

MLB Fans Are Crushing The Braves Over Their Hideous Uniform

MassMutual, Red Sox announce multiyear partnership

What MLB teams will have uniform ad patches in 2023?

MLB's Rangers hire CSM to find first jersey patch sponsor - Sportcal

jerseys – Blogging the Red Sox

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