Rb Help!! Please need one of these three??

[Juice3100]

Starks, Ballard or Sproles?? As of right now i have Starks in as my starter.(I also have aaron rodgers and James jones in the lineup) I was thinking of covering all the bases with GB but should i go with Ballard who should get a decent amount of carries or Sproles coming off of an injury?? Not a PPR league.Give me some thoughts?

[KK_Cowboy]

Sproles could be interesting since he is a pass catcher. I would say Ballard but Sproles will be decent.