MassMutual is first jersey patch sponsor of the Red Sox

MLB's announced jersey patch deals so far-San Diego Padres: Motorola. Boston Red Sox: MassMutual. Los Angeles Angels: Foundation Building Materials. Arizona Diamondbacks: Avnet : r/baseball

Why MassMutual invested in a jersey sponsorship with the Red Sox

A $17 million annual deal by the Red Sox stokes debate on the value of jersey patches in a market flooded with options

Why are the Angels wearing jersey patches with 'FBM' on them? - Los Angeles Times

Boston Red Sox make history with record $170 million ad-patch deal, other teams to follow suit

Posts - Baseball

Boston Red Sox mascots Wally and Tessie display the patch during a News Photo - Getty Images

Colorful jerseys here to stay: Red Sox president says team not planning future uniform changes, Sports

Red Sox play ball with a new signature sponsor - BOStoday

Red Sox, MassMutual near a $17M jersey patch deal - Boston Business Journal