I've never heard Gibbs referred to as a pass-blocking genius, so I'm a bit worried about Brown's development in that area. Maybe the Texans are going with the philosophy of creating such a feared running game that it hampers Freeney/Vandenbosch/Harvey from pinning their ears back on non-"3rd and long" situations?
If it's any help...these guys liked the pick
http://youtube.com/watch?v=2Jpb-YkYO1I