MLB's Virtual Ballpark to feature first postseason game
SBJ Marketing: Reds, Astros latest with patch deals
Field-level LED signage coming to MLB this season, with restrictions
MLB expected to introduce advertising patches to uniforms within three years, report says
SBJ Unpacks: MLB opens season with 35 sponsors
TEGNA Advertise - Tips & Strategies for Sports Advertising & Marketing
The Negro Leagues are now 'major league' in eyes of MLB, its stats a part of official record : r/sports
MLB teams shop for patch deals, but league insists program is incomplete
SBJ Marketing: Two Circles will sell Phillies' jersey patch