Iconic Massachusetts Brands Unite: MassMutual Named Signature
Boston Red Sox bag US$170m MassMutual jersey patch deal, says
Phillies may have sponsored uniform patch this season
MLB's Red Sox land MassMutual as jersey patch sponsor - Sportcal
MassMutual lands deal for patch on Red Sox uniforms; Springfield
Colorful jerseys here to stay: Red Sox president says team not
Colorful jerseys here to stay: Red Sox president says team not
What's that patch on Giants jerseys? Everything you need to know
L.A. Angels have new MLB jersey patch sponsorship
jerseys – Blogging the Red Sox
MassMutual will be the first sponsor to have its logo on Red Sox
The Boston Red Sox announced a major off-the-field partnership
Larger-Than-Life Drone Show Celebrates MassMutual's Sponsorship of
Red Sox Mass Mutual Collaboration – NBC Boston