University of South Carolina DE Jadaveon Clowney ran a 4.46-second 40-yard dash, according to his teammate RB Mike Davis.
NFL | Jadaveon Clowney runs swift 40-yard dash
University of South Carolina DE Jadaveon Clowney ran a 4.46-second 40-yard dash, according to his teammate RB Mike Davis.
NFL | Jadaveon Clowney runs swift 40-yard dash