Which flex-players to start for week 9?

Go with Peterson, Mcfadden, and Forte and start Calvin and Holmes. Trade a RB for a WR. I think Welker will produce less without a legitimate deep threat and Johnson and Edwards are unreliable. Mcfadden is a player that you just should not bench when healthy the way he has been playing and Peterson is a must start every week, especially against a bad team like the Cards. Forte is also another player you need to start most weeks because he is an RB in a Martz system which means he will be thrown to quite a bit and also get his carries. The Bears are also playing a terrible defense against the Run.