This.
The whole team has had it's moments off being awful. When the Defense needs a key stop, they don't get one. When the Offense needs to keep a drive going, they go three and out. Receivers aren't getting open, Romo has not been accurate so far this year, the secondary has trouble covering people/tackling, outside LB's have struggled to put pressure on the QB's (mainly Spencer, Ware has been double teamed, chipped, and so on, so other side needs to step up), and other things that can be addressed. This team, as a whole, has not shown up consistently.