I understand that he played 2 years of safety for FSU, but, IMO people are putting too much stock in his "rawness" as a RB. Those 2 years as safety were the only 2 years since he began playing the game that he wasn't playing RB. He will learn a bit from the coaches about how they want him to run, but, he is what he is. There's a reason that RBs are able to contribute their rookie season...it is the most instinctual position on the field.