The Problem with Mark Ingram

My problem with Ingram is he consistently appears to be looking down and plows directly into the backs of his blockers, and gets knocked backwards or sideways and rarely falls forward like Pierre and Ivory for example and seems to get tripped up a lot by one hand or a few fingers. I like him as a person and I so badly want him to play well and just bulldoze his way to 100+ yards every game but I think he and most RB's coming out of Bama have inflated numbers as a result of running behind an NFL caliber O-line. I do think he would be more productive if he got more carries but for a dude built like a tank he just gets knocked completely off his feet way to often.