Red Sox debut new uniform advertisements as part of 10-year deal
MLB's announced jersey patch deals so far-San Diego Padres
Boston Red Sox make history with record $170 million ad-patch deal
Larger-Than-Life Drone Show Celebrates MassMutual's Sponsorship of
John Hancock ending long-held Boston Red Sox sponsorship
Red Sox uniforms will be unaffected by new MLB rules in 2023
Red Sox Mass Mutual Collaboration – NBC Boston
Iconic Massachusetts Brands Unite: MassMutual Named Signature
L.A. Angels have new MLB jersey patch sponsorship
Boston Red Sox mascots Wally and Tessie display the patch during a
MLB's announced jersey patch deals so far-San Diego Padres
Red Sox to sport MassMutual logo under new partnership - Boston
Red Sox reportedly sign jersey patch deal with MassMutual
MassMutual is first jersey patch sponsor of the Red Sox
The Boston Red Sox announced a major off-the-field partnership