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

Red Sox 7, Oakland 3: Taking Care of Business - Over the Monster

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

UPDATE) Latest on Red Sox Tanner Houck, who took a line drive to face vs. Yankees: 'He got lucky'

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

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

Spotted a 3-run lead against the Mariners, the Red Sox bullpen came unglued in loss - The Boston Globe

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

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

SBJ Closing Bell: Red Sox officially sign MassMutual as patch sponsor

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

Why MassMutual is all in on the Boston Red Sox, according to CMO Jennifer Halloran

MassMutual will be advertising on the Red Sox jersey in 2023. - Over the Monster