he is a college RB, primary carrier for his team. in NFL he is a specialty player, he won't be an every down player and we probably won't use him to run much, that's pollard. he brings a different dimention to the team. so I am not worried about him getting stopped at the LOS, unless we plan to run him 15-20 times a game. I don't see that happening. As you said, he is good in space and has some wiggle, so Perhaps he is in the backfield in 3,4 WR sets, or gets a swing pass in some formations. if he shows he can get a few yards, cause some damage, then defenses have to account for him and that's all you need from your 3rd RB, about 3,4 good plays a game.