Veronica Campbell-Brown of Jamaica (2133) celebrates winning gold in 21.74 seconds at the National Stadium during the 2008 Summer Olympics in Beijing on August 21, 2008. (UPI Photo/Terry Schmitt)

Cuba's Dayron Robles celebrates winning gold in the Men's 110M Hurdles in 12.93 seconds at the National Stadium during the 2008 Summer Olympics in Beijing on August 21, 2008. (UPI Photo/Terry Schmitt)

Gold medalists USA's Kerri Walsh (L) and Misty May-Treanor jubilate during the women's Beach Volleyball medal ceremony in the 2008 Olympic games in Beijing on August 21, 2008. Defending champions USA's Misty May-Treanor and Kerri Walsh won the match 2-0, bagging their second Olympic beach volleyball gold. (UPI Photo/Stephen Shaver)

Jamaica's Usain Bolt jubilates as he crosses the finish line and sees that he has won the gold medal and broken the world's record in the Men's 200 meter race at the National Stadium at the Summer Olympics in Beijing on August 20, 2008. Bolt set a new world record of 19.30. seconds, breaking USA's Michael Johnson's record of 19.32 set in 1996. (UPI Photo/Pat Benic)

Spain's swimmers Andrea Fuentes and Gemma Mengual compete in the Olympic women's Duet Free Routine final in Beijing August 20, 2008. Russia took gold a score of 99.00, Spain took the silver with a score of 98.167 and China grabbed bronze with a score of 97.00 (UPI Photo/Stephen Shaver)

China's Yao Ming takes a shot against Lithuania in the second quarter during Men's Basketball quarter finals at the 2008 Summer Olympics in Beijing on August 20, 2008. Lithuania defeated China 94-68. (UPI Photo/Roger L. Wollenberg)

Lithuanian team mates applaud their fans during Men's Basketball quarter finals at the 2008 Summer Olympics in Beijing on August 20, 2008. Lithuania defeated China 94-68. (UPI Photo/Roger L. Wollenberg)

Jamaican Usain Bolt, in yellow sprints to the finish line taking the gold medal and setting a new world record of 19.30 seconds in the Men's 200m final at the Beijing 2008 Olympic Games on August 20, 2008. Bolt has become the second man in history to sweep the 100m and 200m sprint double at the same Olympic Games. Netherlands Antilles' Churandy Martina finished second in 19.82 (lane 7), USA's Shawn Crawford finished third in 19.96 (lane 4), USA's Walter Dix finished fourth in 19.98 (lane 8), Zimbabwe's Brian Dzingai finished fifth in 20.22 (lane 6), Britain's Christian Malcolm finished sixth in 20.40 (lane 3), Saint Kitss and Nevis' Kim Collins finished seventh in 20.59 (lane 2) and USA's Wallace Spearmon was disqualified (lane 9). (UPI Photo/Stephen Shaver)

Bahrain's Roqaya Al-Gassra (1255) celebrates winning her heat beside Russia's Aleksandra Fedoriva in a women's 200-meter 2nd round heat during the athletics 2008 Olympics in Beijing on August 19, 2008. Roqaya Al-Gassra ran 12.76. (UPI Photo/Terry Schmitt)

Bahrain's Rashid Ramzi (1256) jubilates as he crosses the finish line and gets the gold medal in front of Kenya's Asbel Kipruto Kiprop (2287) in the Men's 1500 meter final at the Bird's Nest National Stadium at the Summer Olympics in Beijing on August 19, 2008. His time was 3:32.94. Kiprop got the silver medal. (UPI Photo/Terry Schmitt)