Larry Hartshorn was a former NFL Offensive Guard who played for the Chicago Cardinals in 1955 and 1957. He later played in the Canadian Football League with the Calgary Stampeders in 1958. After his years in professional football, Hartshorn moved to Concordia to become a teacher and coach for 33 years at Concordia Junior-Senior High School, where he coached Keith Christensen. Hartshorn began the wrestling program in 1966, running it as head coach from 1966 to 1974. He continued to serve in various coaching and education capacities until his retirement.