LB Rankings: This week & ros

which 3 LB's do i start this week:
Briggs vs WAS
Vilma vs CLE
Bishop vs MIN (SNF)
B.James vs NYG (MNF)
Cooper vs NE

how would you rank these guys for the ros?

i currently have chung and whitner as my DBs (we play 2).  would you trade 1 DB & 1 LB to get Landry? or 2LB to Landry?  If so, who?

Thanks, man.  you haven't let me down yet!

This week:
Bishop
James
Vilma

ROS:
Briggs
Vilma
Bishop
James
Cooper

No. I think you have two, DB1s with Whitner and Chung. I wouldn't trade.