I would wait to see what Run DMC will do before plugging him into your lineup. That leaves Caddy and Moreno. Miami is playing better D than Green Bay is right now, so I don't see the Bucs having as much success as they did last week. Even if they do, it was Freeman leading them down the field, not Caddy.
As poorly as Moreno played Monday night, I'd still go with him. Nobody on the Broncos looked good against the Steelers and Denver has a much easier road against Washington. He'll split carries with Buckhalter, but your other choices are in timeshares as well.
Good luck, and please see mine:viewtopic.php?t=460340