Grant is your Must Start
It looks like LT is going to get the start.
If you're in a PPR league - I'd definitely roll with Sproles (regardless of who gets the nod for the opening down). He isn't projected to do a whole heck of a lot against the Steeler's D, but he's becoming a favorite target for Rivers, and I don't know if most teams have figured out how to match up against him (oh wait ... Miami did). He did have a down week, but could very well break for another 80y TD. He's one of the gambles ... go with him if you're the risky type. Or if you think your H2H matchup is strong enough that you could live with him putting up another 4.
If you're not the gambling type: Go with Bradshaw. He's going to continue to mimic Derrick Ward's stats from last year. He'll be good for a TD and, since they're playing KC, could get some nice mop up duty in the second half. If he's still iffy tomorrow morning - see above and go with Sproles
Take a look at my post! WHIR for anyone else.http://www.fantasyfootballcafe.com/forums/viewtopic.php?f=19&t=451844