Gray has always been bad. I don't like hating on the kid, but he sucked last year, except for a handful of key plays. So, maybe he is one of those guys who gets up for big moments, but sadly gets burned far too often in "regular" moments.
Denbrock seems to become fixated at times on particular plays and can't seem to get off of them. Common sense seems to evade him. Just run the ball and allow the pass game to develop off of that. They can't stop the run!!