Anyone who trusts those 40 times is a straight idiot. They are never accurate. Trust the film over some self reported 40 time.
Godhigh ran a 4.6 at pro day and he was plenty fast enough for us. Other things can make up for lack of track speed. In fact, other things are much more important as a runningback than track speed. Just ask Mr. Snoddy.4.49 is fast enough for me