What should be my starting rbs and wrs?

i have 2 rb spots and 2 wr spots 1 wr/rb spot i have stephen jackson, willis mcgahee, ahman green, jamal lewis, santana moss, braylin edwards, marcques colston, and torry holt. and the top 2 free angent rbs are chester taylor and fred taylor recivers are jeicrio cotchrey (jets) and deion branch