The team hasn't given up

I believe the defense is unbelievably frustrated but I don't think they have given up. What Odom is trying to do is very, very difficult, and will take time. He seems to be taking an Amoeba approach where he uses different aspects of different schemes to keep his defense from being predictable.

DL:

Gap responsibility 1st and foremost. When you lineup, you can attack the OL from the left,right or middle. Each one is a gap. If you have "A" gap responsibility, you defeat your OL in the "A" gap only. DL's are no longer allowed to choose how they attack the offensive lineman, they only attack their gap.

This should limit run plays because every gap should be accounted for by a D lineman, LB or Safety. But it's difficult because every play is a different alignment and responsibility. Which is why we see the defense looking at the sideline for so long between plays. It gets even more difficult when frustration sets in. The more they play this system, the more they will learn to just "play" and not have to think so much.