What about Ta'amu? He looked unblockable to me last night. He blew up double teams, and pushed the center back 10 yards straight into the QB one time and almost snatched a sack. (I know, I know, second stringers, but he still looked good.) I'd rotate him in with the first team a couple of times and see what shakes loose. If it pans out, you could move McClendon to LE (for Ziggy) and Ta'amu would be the new NT. The dude's no fridge, he's more like an earth mover with turbos.