Human, Peek and Babin were undersized DE's in college for teams that played against weaker comp!! Both these guys would get blown up consistently in the 4-3, but not only that, get worn down! The 3-4 is a great defense to play win they are done aggressively. If you look at Baltimore, San Diego, Pittsburgh...aka....Blitzburgh, you have to bring it. The problem is the Texans are playing the 3-4 like a 4-3, relying on their down-rushers to get pressure on the passer. You have to bring multiple looks to disrupt the QB. If not, you get what we got this season.......Blown up!