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Chris Cotillo on X: MassMutual is the new “signature partner” of
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Boston Red Sox Announce MassMutual Patch on Jerseys Starting in
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Yankees won't have jersey patch for Opening Day, but it's coming
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3,551 Shirt Sponsor Stock Photos, High-Res Pictures, and Images
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MassMutual, Red Sox announce multiyear partnership
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Red Sox reveal first-ever uniform advertisements; MassMutual
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MLB's new uniform rules won't prevent Red Sox from keeping Boston
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Detroit Tigers to add Meijer patch on jerseys
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Red Sox Reportedly Strike $170M Jersey Patch Deal