** FILE ** Australian swimmer Ian Thorpe holds his gold medal from the men's 400m freestyle at the Sydney International Aquatic Centre during the Summer Olympics in Sydney, in this Sept. 16, 2000, file photo. Olympic champion swimmer Thorpe has submitted his final evidence to the Australian Sports Anti-Doping Authority evidence in an attempt to clear his name. (AP Photo/David Longstreath, FILE)

Muhammad Ali and President Clinton walk arm-in-arm following the opening ceremony at Olympic Stadium for the Centennial Olympic Games in Atlanta Friday July, 19, 1996. Ali had the honor of being the final torch bearer that lit the Olympic Flame. (AP Photo/Wilfredo Lee)

Muhammad Ali watches as the flame climbs up to the Olympic torch during the opening ceremonies of the Summer Olympics Friday, July 19, 1996, in Atlanta. (AP Photo/Doug Mills)

Muhammad Ali waves to the crowd after receiving the torch from Janet Evans during the opening ceremonies of the Summer Olympics Friday, July 19, 1996, in Atlanta. (AP Photo/Ruth Fremson)

American swimmer Janet Evans looks on as Muhammad Ali lights the Olympic flame during the 1996 Summer Olympic Games opening ceremony in Atlanta Friday, July 19, 1996. (AP Photo/Michael Probst)

An arrow carrying the Olympic flame leaves the bow of Antonio Rebollo to light the Olympic Torch and open the XXV Olympiad in Barcelona at night on Saturday, July 25, 1992. Rebello, 37, is a two-time Paralympic bronze medalist archer from Madrid. (AP Photo/Dominique Mollard)

An arrow carrying the Olympic flame leaves the bow of Antonio Rebollo to light the Olympic Torch and open the XXV Olympic in Barcelona Saturday night, July 25, 1992. Rebello, 37, is a two-time Paralympic bronze medalist archer from Madrid. (AP Photo / Dominique Mollard)

The American winners of the womens 4x100 relay wave after accepting their gold medals in Seoul Saturday Oct.1,1988 They are, from left, Alice Brown of Panorama City, Calif., Sheila Echols of Baton Rouge, La., Florence Griffith Joyner of Los Angeles, Calif., and Evelyn Ashford of Walnut, Calif. (AP Photo)

Florence Griffith Joyner falls to her knees in a prayerful manner after taking then 200-meter Olympic final in world record time in Seoul, in this Sept. 29, 1988 photo. Joyner died Monday Sept. 21, 1998 in Mission Viejo, Calif., of an apparent heart seizure. She was 38. (AP photo/Rusty Kennedy)

Florence Griffith Joyner celebrates winning gold in the womens 100-meter event at the Summer Games in Seoul, in this Sept. 25, 1988 photo. (AP photo/Rusty Kennedy)

Ben Johnson of Canada gestures after winning the 100-meter dash beating Carl Lewis of the United states, behind at right, on September 24, 1988 at the Olympics in Seoul. The International Olympic Committee withdrew Johnson's gold medal for this event after he tested positive for steroids. (AP Photo/Fred Chartrand)

Coach Bob Kersee lifts up Florence Griffith Joyner in a victory celebration after she won the 100 meter dash during the United States Olympics qualifications in Indianapolis, USA on July 17, 1988. Griffith-Joyner won the 100 meter dash in 10.60 seconds to qualify for the Seoul Olympics. (AP Photo/Tom Strickland)

International Olympic Committee President Juan Antonio Samaranch, center, is flanked by six of late Jim Thorpe's seven children at a ceremony where Thorpe's two Olympic gold medals were returned to the family in Los Angeles, Ca., Jan. 18, 1983. Thorpe's amateur status was also returned. From left are, William, Charlotte and Gail Thorpe, Samaranch, and Richard, Grace and Jack Thorpe. Thorpe's medals from the 1912 Stockholm Olympics were taken from him following allegations that he had lost his amateur status and played professional sports. (AP Photo)

Poland's Wladyslaw Kozakiewicz happily claims the victory of gold after clearing the best height and setting a new world record in the Olympic pole vault event on Wednesday, July 30, 1980 in Moscow, Soviet Union. The new world record was 5.78 meters ( 18 feet 11 1/2 inches). (AP Photo)

A member of the Arab Commando group which seized members of the Israeli Olympic Team at their quarters at the Munich Olympic Village September 5, 1972 appears with a hood over his face on the balcony of the village building where the commandos held several members of the Israeli team hostage. (AP Photo/Kurt Strumpf)

Three Americans wrestlers who won medals at the Olympic Games freestyle wrestling competitions pose together at the medal award ceremony September 1, 1972 in Munich. From left: Ben Peterson, of Comstock, Wis, a gold medal winner in the 90 kilos class, Chris Taylor, of Dowagiac, Mich, a bronze medal in the over 100 kilos class, and Dan Gable, of Waterloo, Iowa, a gold medal in the 68 kilos class. (AP Photo).

PHOTO:EAST NEWS/AFP (FILE) US swimmer champion Mark Spitz in action during the Olympic 200m Butterfly event 28 August 1972 in Munich. Mark Spitz captured seven swimming gold medals (100m, 200m, 4x100m, 4x200m, 100m and 200m Butterfly and 4x100m medley) at the 1972 Olympic Games in Munich.

Chris Taylor, USA, left, overwhelms Wilfred Dietrich, West Germany, in their Olympic Heavyweight Wrestling match at the 1972 Summer Olympics in Munich, Germany, Aug. 1972. (AP Photo)

Mary Peters of Britain competing in the women's pentathlon, wins the high jump competition. She went on to win Gold medal in event at the 1972 Olympic Games in Muich. (AP Photo)

Britain's Prime Minister Edward Heath is all smiles as he congratulates Mary Peters on her Olympic record win in the women's pentathlon during the 1972 Olympic Games in Munich. (AP Photo)