Which 1 of these RB's to start week 13? Maroney @ BAL, Dunn @ STL, Rudi J @ PIT, or Dayne vs. TEN?

Rudi at Pittsburgh is the start to go with here. Dunn is sporadic, Dayne is sporadic against one of the better D's in the NFL and Maroney is barely getting touches and he is healthy. It's gonna be wet nasty and sloppy on that Pittsburgh field so there will be a lot of running!