11/16/2014 - College PREP - Davie, FL Isaiah is a senior RHP that has a projectable/athletic frame at 6'1/170 lbs. On the hill, he throws three pitches with sound mechanics and free arm action. He repeats his delivery and has good command of his stuff. He sat from 78-81 with his FB, 68-73 with his 10/4 CB, and flashed a CH that had tail from 70-71. Greater direction and more consistent separation will help to boost velo and effectiveness. Offensively, he has a decent setup, tracks the ball well, and has a contact approach. Overall - Blackwell is an intriguing hurler that should have an exciting senior season.