MLB franchise the Boston Red Sox agree ten-year partnership with Massachusetts-based insurance company MassMutual.
MassMutual will be the first sponsor to have its logo on Red Sox
Buy your Red Sox jersey now before sponsor logo gets added to it
Iconic Massachusetts Brands Unite: MassMutual Named Signature Partner and First Ever Jersey Patch Sponsor of the Boston Red Sox
Red Sox, MassMutual near a $17M jersey patch deal - Boston
Boston Red Sox bag US$170m MassMutual jersey patch deal, says report - SportsPro
MassMutual will be the first sponsor to have its logo on Red Sox uniforms - The Boston Globe
A $17 million annual deal by the Red Sox stokes debate on the value of jersey patches in a market flooded with options
Boston Red Sox 'push the envelope' with marathon-inspired blue-yellow uniforms - ESPN
A $17 million annual deal by the Red Sox stokes debate on the value of jersey patches in a market flooded with options
MLB's new uniform rules won't prevent Red Sox from keeping Boston traditions – Boston Herald
Red Sox, MassMutual near a $17M jersey patch deal - Boston
Boston Red Sox bringing back yellow and blue jerseys this week