Who 2 statrt?

iight i dont kno who 2 start at rb n wr this week. my rbs are Adrian Peterson, Frank Gore, MJD, n LenDale White. i need 2 start 2 of them 4 my leage. my wrs are Wes Welker, Chris Chambers, Andre Johnson( doubtful with his knee), Lee Evans n Dwayne Bowe( bye). i also need 2 start 2 4 my league n no flex. i could use the help... Thanx