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

jerseys – Blogging the Red Sox

A $17 million annual deal by the Red Sox stokes debate on the value of jersey patches in a market flooded with options

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

Red Sox Sign Japanese Batting Champ Yoshida - Rafu Shimpo

Red Sox will have MassMutual logo on their jerseys beginning in 2023 – Blogging the Red Sox

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

Tom Caron: Time is running out for Red Sox to make playoff push

Chris Cotillo on X: MassMutual is the new “signature partner” of the Red Sox. They get a jersey patch and the sign that replaces the John Hancock sign in center field. /

Red Sox reveal first-ever uniform advertisements; MassMutual patches coming in 2023

MLB Jerseys' to Feature Corporate Sponsor Logos for First Time Ever In 2023

Brewers sign former Red Sox outfielder Raimel Tapia

Boston Red Sox bag US$170m MassMutual jersey patch deal, says report - SportsPro

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