Actually, my choice would be Malcolm Brown. He runs with a mean attitude. His goal-line runs he's out there slamming defenders, I think my favorite run was where he was in the middle of a scrum being pushed for 5 or 6 yds to the one-yard line. I was laughing so hard I spilled my Modelo. LOL
This is why I say Brown should play FB as he has that grinder attitude when he runs. This is his coming out year. There's nothing flashy about Brown's runs. They are tough runs where he isn't shy about slamming LBs and DBs.