RB- Chris Johnson (vs Mia)
RB- Ray Rice (vs Chi)
Team in my league had these exact RBs but (LUCKILY) lost by 10 pts, so I don't have to face him...
That being said, if GB (particularly Rodgers & Driver) have good success this weekend, you could be in trouble. That RB tandem is just deadly -- only spot I worry about on your roster is Barber vs NO...if he struggles, the rest of your lineup is gonna have to pick up some slack (especially Walter), but I think you can survive!