Charles Aaron "Bubba" Smith (February 28, 1945 – August 3, 2011) was an American professional football player who became an actor after his retirement from the sport. He first came into prominence at Michigan State University, where he twice earned All-American honors as a defensive end on the Spartans football team. He had a major role in a 10–10 tie with Notre Dame in 1966 that was billed as a "The Game of the Century." He was one of only three players to have his jersey number retired by the program. He was inducted into the College Football Hall of Fame in 1988.