08/13/2011 - College PREP - Gaffney, SC Harper is a lanky RHP that will graduate in 2012. Delivery is a sound and repeatable showing proper mechanics that allows his arm to work free to the plate. He shows a solid balance point as he works in line and on time from a low side arm slot. Arm strength is average as he needs to get on a long toss program to aid in building more arm strength and raising velocities. Changeup shows average feel for with arm side run. He throws a cutter that displays slight glove side run. Control is a plus as he throws strikes with all of his pitches and will benefit by developing a breaking ball. Grier has abilities with a lot of room to improve.