Red Sox MassMutual (navy version). The Red Sox have two versions of this patch. The other version is a navy patch with white lettering. The Red Sox
![2023 Boston Red Sox MassMutual Advertising Jersey Patch - White](https://cloudfront-us-east-1.images.arcpublishing.com/cmg/4DKXTHJ2RZAYVLHOKM5XQS6XUQ.jpg)
Women's locker room, new lighting, pitch clocks: Red Sox announce Fenway Park improvements – Boston 25 News
![2023 Boston Red Sox MassMutual Advertising Jersey Patch - White](https://nypost.com/wp-content/uploads/sites/2/2022/07/20220724_MetsPadres039CS-1.jpg)
Red Sox reach $170 million jersey-patch deal, Mets also interested
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Red Sox notebook: Casas ruffled feathers with pregame routine, learned valuable lesson in process
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Baseball looks a little uglier but business is booming - The Hustle
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MassMutual will be advertising on the Red Sox jersey in 2023. - Over the Monster
![2023 Boston Red Sox MassMutual Advertising Jersey Patch - White](https://i.ebayimg.com/images/g/yxkAAOSwV69j9MAW/s-l1200.webp)
2023 Boston Red Sox MassMutual Advertising Jersey Patch - White
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Why are the Angels wearing jersey patches with 'FBM' on them? - Los Angeles Times
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Marlins, ADT announce jersey patch sponsorship - Fish Stripes
![2023 Boston Red Sox MassMutual Advertising Jersey Patch - White](https://media.nbcboston.com/2022/11/massmutual_Red_sox.jpeg?quality=85&strip=all&resize=1200%2C675)
Red Sox Mass Mutual Collaboration – NBC Boston
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MLB Jersey Patch Market Warming Up As Season Approaches
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MassMutual is first jersey patch sponsor of the Red Sox
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MassMutual will be the first sponsor to have its logo on Red Sox uniforms - The Boston Globe
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How to Watch the Red Sox vs. Yankees Game: Streaming & TV Info
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Red Sox, MassMutual near a $17M jersey patch deal - Boston Business Journal