MassMutual will be the first sponsor to have its logo on Red Sox

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

Kiké Hernandez isn't a fan of the Red Sox's new ad patch

Twins making careful decision about ad patches on players' jerseys

Boston Red Sox Announce MassMutual Patch on Jerseys Starting in 2023 – SportsLogos.Net News

John Henry, Chaim Bloom receive frigid reception at Red Sox Winter Weekend, Red Sox

Red Sox reveal 2023 uniform change

UniWatch] Gross: Red Sox Reveal Uniform Advertisement for 2023 : r/baseball

Red Sox kicks off plan to bring all BPS 6th graders to Fenway Park

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

Final Red Sox homestand of the year is one of lasts – Boston 25 News

Red Sox Winter Weekend

Baseball looks a little uglier but business is booming - The Hustle