Tennessee's Victor Caratini took a step back at the plate when he began his conversion to catcher in 2014, but the Cubs prospect has been a much more consistent hitter this year.
Tennessee's Chesny Young has shown an ability to swing a potent bat while playing almost any position on the field -- a quality prized by unorthodox Cubs manager Joe Maddon.
After a hot start in the Carolina League and a blistering Double-A debut, Ian Happ has cooled lately but kept his confidence as he adjusts to better pitching and increases his defensive versatility.
Stephen Gonsalves has learned a valuable lesson since his June promotion to Double-A Chattanooga. "They don't chase close pitches here like I'd been used to," the Twins prospect said.
Atlanta's top pitching prospect, left-hander Sean Newcomb has struggled with his control since joining the Braves organization but has shown signs of his potential this season with Mississippi.