Red Sox will have MassMutual logo on their jerseys beginning in

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Red Sox to sport MassMutual logo under new partnership - Boston

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Navy MassMutual patch. -White MassMutual patch. The white patch will be worn on the alternate navy jersey. The navy patch will be worn on all other

(2) 2023 Boston Red Sox MassMutual Advertising Jersey Patch

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Red Sox reveal first-ever uniform advertisements; MassMutual

Red Sox to sport MassMutual logo under new partnership - Boston

Boston Red Sox Sign Long-Term Jersey Sponsor - Ministry of Sport