If I do say so myself having read every lick of it:
FanBlog: Texans: Texans 2006: The bad news and the good news
I did it in the form of a prediction, but I think predictions are crap--it was mostly an excuse to do a preview.
Lots of links in there if you want to read more stuff in depth.
And no, there is no new information out there about DD's knee other than the rumors of the Texans showing interest in Chris Brown. (I can't imagine them being willing to trade in division).