Start Bush, he is the featured back and McFadden is out. He'll likely get 25 carries this week against SD.
Forte hasn't rushed over 50 yards in a game. plus with Collins at the helm, the DEF will put 8 man in the box to stop Forte. Hightower will share carries with Wells and it looks like they will be behind against the Saints, so they'll abandon the running game for the passing game to catch up. Stewart has put up 89 yards, 1TD rush, 3 rec 73 yds and a TD so far this year. They have a rookie QB and Smith is out. Doesn't look like the running game will be big and plus Williams is the starter.