No doubt in my mind you go with Turner here. He did have a down week in week 7, but he is coming off the bye and was quite productive before that.
There are just too many question marks in Pittsburgh and Dallas about their backfield. Turner is the safe play IMO.
Here's mine: viewtopic.php?t=527243
QB: R Griffin III, A Luck
RB: A Foster, F Gore, T Richardson, K Hunter, M Hardesty, A Green
WR: V Cruz, M Austin, P Garcon, S Moss, B Hartline
TE: J Witten
K: Matt Bryant