Jim Thorpe reigned as one of the most dominant athletes of the 20th century. Jim Thorpe baseball and football cards, Carlisle Industrial Indian School items, autographed letters, game-worn leather helmets and signed photos bring top dollar in the sports memorabilia field.
Taking a look at what you might not know about some of the most gifted athletes of all time. Most of these well known athletes could have been top athletes in other sports. Take a look!