I think any potential 1st round draft pick is a potential bust. Specifically the guys that I see are speciality type players. Guy like Anthony Barr he is a phenomenal Edge Rusher and he is fast. But we don't know if he can cover a tight end or do the other things that an OLB has to do. Erc Ebron guy is a freak athlete but he can't block good at all. He does have the ability to make big plays when the ball is thrown to him, He also tends to drop balls a lot. Aaron Donald a potential lethal Pass rushing DT but undersized and I can't see him being anything more than a situational Pass rusher in the NFL if he pans out. He isn't scheme versatile or a run stuffer. If Aaron Donald is going to make a mark in the NFL it will have to be in a rotation as a Pass Rushing DT or DE.