Boston Red Sox confirm MassMutual as signature sponsor - SportsPro

Ten-year partnership sees the insurer become the MLB team's first jersey patch partner.

The MassMutual jersey patch is displayed during a Boston Red Sox News Photo - Getty Images

Rafael Devers Joins Impressive Club in Boston Red Sox History

Boston Red Sox confirm MassMutual as signature sponsor - SportsPro

Boston Red Sox bag US$170m MassMutual jersey patch deal, says report - SportsPro

Boston Red Sox confirm MassMutual as signature sponsor - SportsPro

MLB's new uniform rules won't prevent Red Sox from keeping Boston

Balls and Strikes on the MassMutual sign - marketing masterclass! : r/redsox

Red Sox improve to 5-1 vs. Yankees thanks to Brayan Bello

MassMutual becomes 'signature sponsor' for Boston Red Sox

Boston Red Sox confirm MassMutual as signature sponsor - SportsPro

Boston Red Sox on the Forbes MLB Team Valuations List

How will Red Sox resolve final roster questions?

Ex-Red Sox Fireballer Reportedly DFA'd As Roller Coaster Offseason

Red Sox outfielder Jarren Duran not taking anything for granted

Ex-Red Sox Fireballer Reportedly DFA'd As Roller Coaster Offseason Continues - Sports Illustrated Inside The Red Sox