According to E SPN’s Tom Rinaldi, South Carolina junior Jadeveon Clowney, now up to 272 pounds on his 6-foot-6 frame, clocked a mind-boggling 4.5 40-yard dash during recent winter workouts with his Gamecocks teammates. That’s a full three-tenths of a second faster than what Manti Te’o clocked at the NFL combine and a similar time to that of wide receivers.