Couldn't find an established thread where I've posted a similar article, but here is another piece on the TCU defense, this time written by Grantland. I keep posting about this defense because I believe this is the model that CU is moving towards. Really good stuff if anyone cares to to read up about it.
http://grantland.com/features/hard-knocks-playing-defense-with-tcus-gary-patterson/
http://grantland.com/features/hard-knocks-playing-defense-with-tcus-gary-patterson/