Who coached the Oklahoma Sooners the year they won their first conference championship  since the departure of Barry Switzer?
2000 NCAA Division I-A football season The 2000 NCAA Division I-A football season ended with the Oklahoma Sooners claiming their first national championship and their first conference championship since the departure of head coach Barry Switzer.
2015 Oklahoma State Cowboys football team The 2015 Oklahoma State Cowboys football team represented Oklahoma State University in the 2015 NCAA Division I FBS football season. The Cowboys were led by 11th-year head coach Mike Gundy and played their home games at Boone Pickens Stadium in Stillwater, Oklahoma. They were members of the Big 12 Conference. They finished the season 10–3, 7–2 in Big 12 play to finish in a tie for second place. They were invited to the Sugar Bowl where they lost to Ole Miss.