I think LJ is probably good for 8-10 carries, at least. There is no doubt that Cincy is going to pound the ball after watching the Cleveland tape. I just hope the D comes to play and can shut LJ down. Ideally, LJ would lose a fumble his first run and then be stuck on the bench the rest of the game :).
We could try the tactic of playing our Oline on the Dline though, so LJ runs into them and falls down. Of course, they would all have to line up backwards.