Jim Knowles' defense thriving against 'insanity' of Big 12 has Oklahoma State firmly in playoff race | CBS Sports Headlines Jim Knowles' defense thriving against 'insanity' of Big 12 has Oklahoma State firmly in playoff race The Cowboys aim to win the Big 12 in a way that’s counter to … Continue reading Jim Knowles' defense thriving against 'insanity' of Big 12 has Oklahoma State firmly in playoff race