sentences:  He was a member of the undefeated 1956 A&M team.He began his coaching career in Amarillo, Texas, coaching high school football from 1959 to 1960.He served as defensive coordinator at Oklahoma State from 1963 to 1968, before moving to the United States Naval Academy from 1969 to 1970, and then the Canadian Football League's Winnipeg Blue Bombers from 1971 to 1972.