MassMutual will be the first sponsor to have its logo on Red Sox uniforms - The Boston Globe
Smokies Unveil New Logos, Colors, Uniforms
jerseys – Blogging the Red Sox
Logos and uniforms of the Boston Red Sox - Wikipedia
MLB uniforms will have advertising beginning in the 2023 season - The Boston Globe
Red Sox unveil Boston Marathon-inspired uniforms, departing from traditional style
Senators announce new primary logo, will reveal new uniforms at draft
Boston Red Sox 'push the envelope' with marathon-inspired blue-yellow uniforms - ESPN
Marlins unveil new team logo, colors
Charlotte Knights unveil new logo, uniforms
Red Sox unveil blue-and-yellow uniforms before Patriots' Day