Well, it’s been confirmed that Jadeveon Clowney is very fast. South Carolina DE Jadeveon Clowney timed in 40 at an unofficial 4.47. Wow… — Adam Schefter (@AdamSchefter) February 24, 2014 Need NFL Tickets? Loading... ZergNet

The post Jadeveon Clowney ran a 4.47 unofficial forty appeared first on Pro Football Zone.

Read more on www.profootballzone.com