No. 4 -- Jim Brown ESPN SportsCentury : Season 1 Episode 56

ESPN Classic int(0)

Aired: December 24th, 1999 @ 11:00 AM EST on ESPN Classic

Jim Brown was a fullback for the Cleveland Browns of the National Football League (NFL) from 1957 through 1965. Considered to be the greatest running back of all time, as well as one of the greatest players in NFL history, he retired in the prime of his career to pursue acting.