Red Sox Mass Mutual Collaboration – NBC Boston

Iconic Massachusetts Brands Unite: MassMutual Named Signature Partner and First Ever Jersey Patch Sponsor of the Boston Red Sox

MassMutual lands deal for patch on Red Sox uniforms; Springfield company's deal with $17M yearly (report)

Red Sox to sport MassMutual logo under new partnership - Boston Business Journal

Red Sox debut new uniform advertisements as part of 10-year deal with MassMutual, Sports

Red Sox teammates reportedly unamused by rookie's unorthodox pregame rituals, including shirtless sunbathing

Red Sox, MassMutual near a $17M jersey patch deal - Boston Business Journal

Why MassMutual invested in a jersey sponsorship with the Red Sox

MassMutual will be the first sponsor to have its logo on Red Sox uniforms - The Boston Globe

Why MassMutual invested in a jersey sponsorship with the Red Sox

Red Sox reach $170 million jersey-patch deal, Mets also interested

Red Sox, MassMutual near a $17M jersey patch deal - Boston Business Journal

Why MassMutual invested in a jersey sponsorship with the Red Sox

Fans For 121 Years, Official Partner of the Boston Red Sox

Red Sox, MassMutual near a $17M jersey patch deal - Boston Business Journal

Red Sox, MassMutual near a $17M jersey patch deal - Boston Business Journal