Jim Brown
The best running back in history is the icon of the Cleveland Browns known as Jim Brown, who averaged 100 rushing yards per game in seven out of his total of nine NFL seasons. At 30 years old he retired as the NFL’s all-time leader with 12,312 rushing yards and 106 rushing touchdowns.
Jim Brown
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Barry Sanders
In 1998, the Detroit Lions running back Barry Sanders was in impeccable condition when he decided to retire. He was a 10-time Pro Bowler and earned himself an NFL MVP award in 1997 after he broke the 2,000-yard mark. Sanders announced his decision to retire to the local newspaper and stated that he has lost his interest to play the game.
Barry Sanders
