MassMutual will be the first sponsor to have its logo on Red Sox uniforms - The Boston Globe
NYSportsJournalism.com - Media Kit
Boston Red Sox confirm MassMutual as signature sponsor - SportsPro
MassMutual is first jersey patch sponsor of the Red Sox
Red Sox play ball with a new signature sponsor - BOStoday
Boston Red Sox bag US$170m MassMutual jersey patch deal, says report - SportsPro
NYSportsJournalism.com - Home
Boston Red Sox Archives - SportsPro
Boston Red Sox bag US$170m MassMutual jersey patch deal, says report - SportsPro
NYSportsJournalism.com - Home
NYSportsJournalism.com - Home