I think one of Mario or Jerry (currently thinking Mario) will have their hand down as a DE, and someone in our LB corp will be the 4th OLB (more athletic of Powell or Johnson).
I believe the FO has a good eye for young LB talent (Bradham and Brown), and one of the mid level guys will step up.
I also really like a front of Mario, Kyle, and Marcel. With Jerry on the outside of Mario and Marcel you could run some pretty awesome stunts. But this all assumes we have a really good OLB hiding on our roster.