Tillery is a versatile defensive lineman which makes him an ideal prospect for teams that play multiple fronts. Has the ability to get after the passer from different positions. He is tall and lean, but he has the frame to add more strength. His versatility makes him a near lock to become a three-down starter at the next level. He has shown improvement every year at Notre Dame. He has some red flags. He was suspended for the Fiesta Bowl as a freshman and he has had some problems with the coaching staff.