That he's one of the best defensive coaches in college football?
LSU
2002- 8th in total defense (286.77 ypg), 15th in scoring defense (18.3 ppg)
2003- 1st in total defense (252 ypg), 1st in scoring defense (11 ppg)
2004- 3rd in total defense (256.92 ypg), 14th in scoring defense (17.1 ppg)
Auburn
2006- 19th in total defense (292.31 ypg), 7th in scoring defense (13.9 ppg)
2007- 6th in total defense (297.92 ypg), 6th in scoring defense (16.9 ppg)
Texas
2008- 51st in total defense (342.92 ypg), 18th in scoring defense (18.7 ppg)
2009- 3rd in total defense (251.93 ypg), 12th in scoring defense (16.7 ppg)
2010- 7th in total defense (300.17 ypg), 51st in scoring defense (23.67 ppg)