'LeSean McCoy has looked great at the start of training camp. The running back will lead the way on the ground and may become more involved in the passing game. Jonathan Williams is in line to backup McCoy, but he may have to fight off Mike Tolbert. The former Panther has played well through four practices and his ability to play running back and fullback should help him lock down a roster spot. If the team carries a fourth back, Cedric O'Neal may be the favorite to win the job. He's shown a good burst on the field.'