I wouldnt do it in your case ... You need Peterson, he is the only strong RB you have, I think what you need to try and do is come up with a package will get you a good RB to back up Peterson, you can afford to drop 1 of your other 2 RB's and maybe one of your middle WR's, maybe even Eli (and then pick up off the WW later on Romo's bye week) ... something, but not this deal.
Best of luck!
Help a brotha out ...viewtopic.php?f=18&t=498809
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