At 6-foot-2 and 215 pounds, Miller has explosive athleticism and plenty of size. He dominated the Big Ten as a spread-option quarterback from 2012-2013, but a shoulder injury compelled him to give up the quarterback position and concentrate on a career at receiver. Coaches, scouts and personnel executives from every NFL club attend the annual all-star game to evaluate the top senior NFL draft prospects in college football with a particular interest in the practice week. Players go through personal interviews with individual teams, as well.