8. Reggie Bush, USC (No. 2 pick, 2006)

Grade: 9.7

He’s doomed to be underrated as an NFL player because of his great college career and the probation that followed, but what a prospect. Possessing a sprinter’s speed (I had him at a 4.33 40-yard dash), exceptional change-of-direction skills, hands like a wide receiver and the ability to scare defenses wherever you lined him up, Bush offered a lot and still does. The guy averaged 8.7 yards per carry as a junior.

via 2013 NFL draft – Mel Kiper ranks his top 10 running back prospects of all time – ESPN.