05/25/2013 - College PREP - Salt Lake City, UT Tanner is an athletically build 3B who can swing it. Offensively, he shows a square and athletic setup, good rhythm and solid load. He maintains good balance and delivers the barrel to and through the contact point, creating good extension. Defensively at the hot corner, Riley maintains active footwork, getting himself into a good fielding position. He plays the hops well and can make the backhand play down the line look easy. Continuing to develop more arm strength will benefit Tanner as he progresses on the left-side of the infield. Riley is a talented player and should have a bright future in the game.