People can put out any stats they want to back up an opinion. Quit the crap about Big 10 defenses being better than last years big 12 defenses. When the offenses in the big 10 are is inept as they were this year, of course the conferences defenses are going to be good statistically. Throw the top 2 Big 10 defenses into a big 12 schedule and their ranking is going to suffer dramatically.