Need help with starters and flex position

[hiddenknoll]

I am in a 12 team PPR league.

We play

RB
RB/WR
WR
WR

Who would you play in each position from this list

Fred Jackson(out)
Adrian Peterson (RB)
Ryan Matthews (RB)
Jordy Nelson (WR)
Brandon Lloyd(WR)
Malcom Floyd (WR)
Lance Moore (WR)

Thanks for the help,

[11stever11]

RB-Mathews
Is a risk coming back from injury, but he has a good match-up
RB/WR-AP
He has a tough matchup, but he still should put up flex numbers
WR-Neslon
Will get plenty of targets with Jennings hurt.
WR-Floyd
Main wide receiver target for Rivers