Turner, Jackson, or Matthews?

[DaxFaxian]

I have the 2nd pick in a PPR keeper league. Adrian Peterson will likely go 1st and Michael Turner, Steven Jackson, and Ryan Mathews will drop to me. Which should I draft?

Dax.
P. S. My other keepers are: LaSean McCoy, Mark Sanchez, and Bernard Berrian.

[LMack]

In PPR I have to go Steven Jackson before Turner.