Barry Switzer
After the 1966 season, Switzer became an assistant coach at the University of Oklahoma. He became head coach there in 1973. During his first two years as head coach, Oklahoma did not lose any games and won the national championship two time. They won the championship a third time in 1985. Switzer left Oklahoma in 1989. His record there was 157 wins, 29 losses and 4 ties.