DHC is an explosive back, he has a very quick first step.  He is fast but he is a lot better running between the tackles than you might expect.  He is a quality blocker.  He has played and been effective every year at Utah.  I keep reading about him being injury prone but I don't think that is the case, he had one injury that caused him to miss time.   If he is used properly I expect that he will run for 1200-1400 yards and have another 300 receiving at BYU.