This is as simple as 1-2-3. All teams now are focused on Dez and shutting him down, so you play the man. None of this your third string and don't play half the game. There is a reason why defenses are focused on him and no one else and when he doesn't play other teams are prolly giving each other high 5's. You also don't put him as far away from the play as possible as he was the entire game yesterday. Bottom line, do you not game plan around Andre Johnson, Fitzgerald, etc and call no plays for them? Yesterday, was not about coverage it was all about Dez being the 5th option on this team according to Jason Garrett.
1. Miles
2. Witten
3. Run the ball
4. Roy
5. Dez
If he wants to keep his job he better rethink that.