Why MLB players wear different jerseys in All-Star Game
Legendary MLB teams break marketing ground with insurance sponsors - Insurance News
Fans upset as Yankees add corporate sponsor patch to jerseys
Batter Up, Brands: MLB Jersey Patch Deals are Changing the Game for Sponsors - SponsorUnited
Tigers unveil uniform advertising patch: What do you think of new look?
Blue Jays seeking partner for jersey-patch ads, could be on uniforms within two years
Say It Ain't So: MLB Reportedly Eyes Ad Patches by 2022
MLB moving ahead with plans for advertising on uniforms next season - ESPN
MassMutual is first jersey patch sponsor of the Red Sox