Boston Red Sox Announce MassMutual Patch on Jerseys Starting in
jerseys – Blogging the Red Sox
Colorful jerseys here to stay: Red Sox president says team not
Red Sox will have MassMutual logo on their jerseys beginning in
MassMutual will be the first sponsor to have its logo on Red Sox
Boston Red Sox sign BetMGM as first betting sponsor
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MLB's new uniform rules won't prevent Red Sox from keeping Boston