As I've said previously there were games earlier in the season that they played adequately for long stretches and then looked gassed toward the end because the offense couldn't stay on the field to give them a break. There was a stat mentioned a few games ago that 40% of our offensive drives were ending in 3 and out. If that doesn't wear on a defense, I don't know what does. I'm not saying the defense has been great at any point, and they certainly have stunk up a few games, but there have been games where they were adequate, if we had any semblance of offense.