So Don Brown can line up anyway he wants, Barrett has shown he's not an average spread QB - he'll read that D and surgically take what he's given. Houston is a top ten team and couldn't move on the ground against OU. Barrett engineered a ground game barrage.
And secondly, last I looked, ttun doesn't have Mayfield, Perine, and Mixon in the offensive backfield to score points against this defense anyway. And the bullets shut these guys down with two weeks of game experience together - can you imagine how they will be operating by week 12 ?