MLB uniforms will have advertising beginning in the 2023 season - The Boston Globe
MassMutual is first jersey patch sponsor of the Red Sox
Baseball - The Boston Globe
Colorful jerseys here to stay: Red Sox president says team not planning future uniform changes, Sports
The San Francisco Giants will wear big Cruise ads through 2025
Is it worth the business risk to MLB teams to participate in the World Baseball Classic tournament? - The San Diego Union-Tribune
Here's how to stream Major League Baseball games in 2023
What MLB teams will have uniform ad patches in 2023?
MLB uniforms will have advertising beginning in the 2023 season: If fans want to buy a jersey that has the corporate patch on the sleeve, they can do so only at a
Red Sox reach $170 million jersey-patch deal, Mets also interested
MLB Officially Allowing Ads on Uniforms in 2023 - Sports Illustrated
Baseball - The Boston Globe
MLB Players React to the Pitch Clock and Baseballs' New Rules - The New York Times