What exactly is the Difference between Garrett and Sparano?

[theogt]

With a better OL, a Romo with experience, and no Bledsoe for 6 games.

Works both ways, also....

Another significant difference is a defense that gets them the ball more often. When you look at the "per drive" statistics, this offense isn't much better than last year's. It's slightly better in points per drive, but worse in yards per drive and punts per drive.