Red Sox play ball with a new signature sponsor - BOStoday
MassMutual lands deal for patch on Red Sox uniforms; Springfield
Red Sox, MassMutual near a $17M jersey patch deal - Boston
NYSportsJournalism.com - Home
The Boston Red Sox announced a major off-the-field partnership
Houston Astros reveal Oxy as first ever jersey partner - SportsPro
20160115 xbs wit by The Island 360 - Issuu
Red Sox to sport MassMutual logo under new partnership - Boston
Red Sox play ball with a new signature sponsor - BOStoday
MassMutual will be the first sponsor to have its logo on Red Sox
Boston Red Sox confirm MassMutual as signature sponsor - SportsPro
NYSportsJournalism.com - Home
Boston Red Sox top prospect Marcelo Mayer belts first professional
MassMutual will be the first sponsor to have its logo on Red Sox