How do you think DD will do in Kubiaks zone bloking system?? He's run for 1000yrds, or there abouts in his first three years in the NFL. When I watch this guy run, I think he can be the next Emitt Smith. While the Offensive line has helped him in the past, I think he'll flourish behind Kubiak's line. 1600 yards, easy. I believe his injury problems are behind him. First, because of better conditioning, and experience in the NFL. Second, because he won't be getting tackled as often by 250-300 lbs defensive linemen. I think DD has the vision Kubiak likes to see in his running backs, DD will get into the secondary more often, and punish those little guys. HE will shock and awe many many Texans fans.