I agree that hart could be used in a pro set, i just will always question RB's that are well below the 200 lb mark. In the pro set, we run a lot of power and inside zone plays that require the RB to run between the tackles. For the record, I think Noel Devine, Dion Lewis, and Joe Demps would struggle as RB's in our offense. That said, I could see Hart as a Maruice Jones Drew, bolling ball type, with enough power to run between the tackles due to a low center of gravity. I'm just always concered about smallish RB's in a Saban offense, as I am about Corey Grants ability to stick as an RB. However, Hart has the athletic ability to play anywhere on the field. It's just my opinion that he'd be deadly in a spread option offense.