05/19/2013 - College PREP - San Antonio, TX Jonathan is a junior OF/LHP that is a solid left hand hitter. At the dish, he has fast bat speed and makes hard contact, with on-time rhythm. He has a strong bat angle and gets good extension through contact. In the outfield, he has quick footwork, is aggressive to balls, works efficient angles/routes and plays behind and through. He displays current carry, with flashes of life to his throws. On the mound, Groff throws three pitches with his fastball topping out at 84 MPH. His curve-ball is his best pitch, with 1/7 shape and sharp/late break. Jonathan is a true two-way player that excels on the mound - with three different speeds, and in the field - with an ability to hit from the left side.