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

MassMutual lands deal for patch on Red Sox uniforms; Springfield company's deal with $17M yearly (report)

Cleveland Guardians Announce Jersey Sponsorship - Sports Illustrated Cleveland Guardians News, Analysis and More

3,551 Shirt Sponsor Stock Photos, High-Res Pictures, and Images - Getty Images

Chris Sale returns from injury, leads Red Sox over Tigers

MLB Jerseys' to Feature Corporate Sponsor Logos for First Time Ever In 2023

MassMutual will be the first sponsor to have its logo on Red Sox uniforms - The Boston Globe

MLB's new uniform rules won't prevent Red Sox from keeping Boston traditions – Boston Herald

Tanner Houck had 'conversations' with Red Sox about extension, open to deal

Kiké Hernandez isn't a fan of the Red Sox's new ad patch

Red Sox, MassMutual Partner Up

Legendary MLB teams break marketing ground with insurance sponsors - Insurance News

Colorful jerseys here to stay: Red Sox president says team not planning future uniform changes, Sports

Red Sox to sport MassMutual logo under new partnership - Boston Business Journal

Red Sox Mass Mutual Collaboration – NBC Boston

Red Sox reportedly sign jersey patch deal with MassMutual

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