Rest of year help???

Currently I own George Wilson and Tyvon Branch for my DB, who is better to keep for the rest of the year?? Pick 1

Also for my DE who is better for rest of year Jason Babin, Trent Cole, Julius Peppers?? Pick 1

My scoring is as follows.  
Tackle 1  
Assist 0.5  
Sack 4  
Interception 4
Forced Fumble 2  
Fumble Recovery 2
Defensive Touchdown 6
Safety 4
Pass Defended 2
Block Kick 4

THANKS!!!

I'd go with Wilson and Cole.

Thanks... I took your advice..