That number isn't official, and Sanu gets another crack at running in a bit. Still, the time isn't too shocking. Sanu isn't a burner. That's not his game. Mohamed is comparable to Hakeem Nicks as a player, and as the above NFL.com link shows, Nicks ran a 4.63. Update: Sanu ran an unofficial 4.65 again for his second run. Update2: NFL.com lists Sanu's time at 4.67.