05/28/2019 - 2019 Under Armour Showcase: Baseball Factory's National South Collin is an athletic and talented 2020 LHP prospect. On the bump, Colling has confidence in his pitches and has good tempo in his delivery. He gathers over the rubber, separates on time, and has a clean arm action. He works north to south in his delivery, gets over his front side, and rides his back leg toward the plate. Collins fastball has tail, his curveball has a medium break, and he throws his change up with FB arm speed. Colling has tremendous upside and we hope to see his progress in the future.