6.9. David Carr is 4.8 (which to me is pretty darn good for Kubiaks system) So what does that mean to me? Well, since the VY supporters say VY won't be the scrambler that Vick is but is more than Carr, he should fall right in the middle at around 5.8 5.8? A difference of 1 yard per carry? You want to waste the number 1 pick to better our QB's rushing by 1 yard per carry. Good God there is a lot of Charlie Casserly in that line of thinking. FYI, Jake plaummer is a lifetime 4.4 ypc and John Elway is also a lifetime 4.4. Seems to me Carr is adequate enough in the mobility department to run Kubes system.