MassMutual is first jersey patch sponsor of the Red Sox
Detroit Tigers to add Meijer patch on jerseys
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
Colorful jerseys here to stay: Red Sox president says team not planning future uniform changes, Sports
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MLB's new uniform rules won't prevent Red Sox from keeping Boston traditions – Boston Herald
Boston Red Sox confirm MassMutual as signature sponsor - SportsPro
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MLB Sponsor Revenue Hits $1.2B as Jersey Patch Boom Awaits –
Red Sox debut new uniform advertisements as part of 10-year deal with MassMutual, Sports
MassMutual will be the first sponsor to have its logo on Red Sox uniforms - The Boston Globe
