Bob Harrison (American football)
Robert Lucius "Bob" Harrison, Jr. (August 8, 1937 – February 4, 2016) was an American football defensive lineman in the National Football League for the San Francisco 49ers, the Philadelphia Eagles, and the Pittsburgh Steelers. He played college football at the University of Oklahoma and was drafted in the second round of the 1959 NFL Draft. Harrison later coached the Washington Commandos of the Arena Football League in their first season of 1987. He retired after that year. Harrison died in 2016, aged 78.