LB help

we play 3 LBs. i have vilma, d.johnson, b.james, r.mcclain

james hurt his knee & mcclain just seems lost.

FA are: tatupa, desmond bishop, clint session, stephen cooper

i have 1 roster spot to work with...2 if i drop james or mcclain.

which LB(s) would be more valuable ros?

bishop looked like an animal yesterday, but i could make a case for any of the FA.

thanks

I watched almost every play of the Redskins/Packers game and Bishop looked quite impressive and is in a good position to put up a good amount of fantasy points. I also really like Clint Session. Those are the two linebackers I would roll with.