Who was the 16 year head football coach at University of Oklahoma, who won a title in 2000 after his departure?
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. Barry Switzer:  He served for 16 years as head football coach at the University of Oklahoma and four years as head coach for the Dallas Cowboys of the National Football League (NFL).
i don't know