Be concerned about Denard Robinson. Our RB's have about 14 yards combined so far and our defense is still scary. Plus, we're going up against Nate freaking Montana right now instead of Crist. a scary 17 pts allowed in 6 quarters It's still early in the season, and they definitely look a bit improved so far, but they're very young and we're coming off the 2 worst Michigan defenses in Michigan history the past 2 years.