He was expected by NFL guys to run much slower, so this time is huge for him. He will no longer be thought of as a guy who simply overcame physical limitations by becoming A great technician. A 4.48 40 makes him fast enough to play on an island if his technique is solid, and he is probably the most sound CB from that point in Saban's tenure at Alabama (certainly top 3).Levi Wallace unofficial 4.48. not a bad time for him tbh. I was worried he would run much slower than that.