09/11/2016 - College PREP - Glendale (Milwaukee), WI Jack is a lean LHP who will graduate in 2017. On the bump, this lefty throws a 4-pitch mix coming from a high 3/4 arm slot and loose/free arm action. He works through a strong balance point and has smooth overall actions. FB ranges from 69-71 mph with arm side run. Breaking ball is a solid pitch, displaying 1/7 shape with gradual break. Arm speed is maintained on changeup with arm side run. Control is solid as he throws strikes with all his pitches. Getting on a long toss program will help to increase arm strength which will aid in his development on the mound. Jack has a lot of potential with time and room to progress his game.