I am in a very similar situation ... I have Vernon Davis and Pettigrew, and actually neither one of them have produced shit for me this season ... I dropped Pettigrew and snagged up Fred Davis off the waiver wire this morning, hope it pans out for both of us!
QB: J.Cutler, M.Hasselbeck, T.Tebow
RB: L.McCoy, R.Mendenhall, F.Jones, L.Tomlinson, I.Redman
WR: D.Bryant, S.Holmes, Stevie Johnson, D.Nelson, N.Washington