Red Sox debut new uniform advertisements as part of 10-year deal with MassMutual, Sports
Boston Red Sox bag US$170m MassMutual jersey patch deal, says report - SportsPro
Boston Red Sox Archives - SportsPro
Sox say so long to John Hancock. But hello maybe to MassMutual. - The Boston Globe
MassMutual will be the first sponsor to have its logo on Red Sox uniforms - The Boston Globe
Red Sox play ball with a new signature sponsor - BOStoday
Boston Red Sox Announce MassMutual Patch on Jerseys Starting in 2023 – SportsLogos.Net News
Boston Red Sox Announce MassMutual Patch on Jerseys Starting in 2023 – SportsLogos.Net News
MassMutual will be the first sponsor to have its logo on Red Sox uniforms - The Boston Globe
It's come to this: our Red Sox as human billboards
Red Sox to sport MassMutual logo under new partnership - Boston Business Journal
MassMutual is first jersey patch sponsor of the Red Sox
Red Sox reveal first-ever uniform advertisements; MassMutual patches coming in 2023
Sox say so long to John Hancock. But hello maybe to MassMutual. - The Boston Globe
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