Okay, here's the guys I see as every down backs this year (in no particular order):
Every other team has some RB issues. The rest in my opinion, rated from best starting RB to disasterous RBBC (and don't kill me, this is a quick list).
Lewis/M. Smith (legal issues)
C. Brown/A. Smith
Travis Minor/anyone else
Obviously you should probably go for one of these top backups (Smith, McGahee, Jackson), otherwise you might want to take a shot on somebody like Jordan or Pinner.
"Beer is proof that God loves us and wants us to be happy."