Yankees Announce Starr Insurance Jersey Patch, Partnership in Video, News, Scores, Highlights, Stats, and Rumors
Detroit Tigers to add Meijer patch on jerseys
MassMutual, Red Sox announce multiyear partnership
Bruins reveal cybersecurity firm Rapid7 will be first sponsor of patch on game and practice jerseys - The Boston Globe
Yankees won't have jersey patch for Opening Day, but it's coming
Braves add Quikrete as uniform sponsorship patch
jerseys – Blogging the Red Sox
Red Sox to sport MassMutual logo under new partnership - Boston Business Journal
Red Sox Mass Mutual Collaboration – NBC Boston