AP Photo/Anja Niedringhaus
United States' LoLo Jones reacts after stumbling in the women's 100-meter hurdles final during the athletics competitions in the National Stadium at the Beijing 2008 Olympics in Beijing, Tuesday, Aug. 19, 2008.
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Matthias Steiner of Germany kisses the barbell after winning the gold medal in the men's over 105kg weightlifting competition at the Beijing 2008 Olympics in Beijing, Tuesday, Aug. 19, 2008.
AP Photo/Julie Jacobson
Russia's gold medal winner Andrey Silnov makes an attempt in the men's high jump final during the athletics competitions in the National Stadium at the Beijing 2008 Olympics in Beijing, Tuesday, Aug. 19, 2008.
AP Photo/Rick Rycroft
Canada's Connor Grimes, left, embraces his captain Robert Short after they combined for the last goal against South Africa during the field hockey competition at the Olympic Hockey Center at the Beijing 2008 Olympics in Beijing, Tuesday, Aug. 19, 2008. Canada won 5-3.
AP Photo/Eugene Hoshiko
Nigeria's players celebrate after a men's semifinal soccer match between Belgium and Nigeria at the Beijing 2008 Olympics in Shanghai, Tuesday, Aug. 19, 2008. Nigeria beat Belgium 4-1 to advance the final.
AP Photo/Christophe Ena
Argentina's Walter Fernando Perez kisses the Argentine flag after clinching the gold medal in the Track Cycling Men's Madison, at the Beijing 2008 Olympics in Beijing, Tuesday, Aug. 19, 2008.
AP Photo/Robert F. Bukaty
Francisco Javier Gomez, of Spain, front, and other competitors dive into the water at the start of the men's triathlon at the 2008 Beijing Olympics in Beijing, Tuesday, Aug. 19, 2008.
AP Photo/Amy Sancetta
China's gymnast Li Xiaopeng performs on the parallel bars during the gymnastics apparatus finals at the Beijing 2008 Olympics in Beijing, Tuesday, Aug 19, 2008. Li Xiaoping won the gold medal.
AP Photo/Amy Sancetta
Fuwa mascots take a break during the gymnastics apparatus finals at the Beijing 2008 Olympics in Beijing, Tuesday, Aug. 19, 2008.
AP Photo/Vincent Thian
Netherlands head coach Robin van Galen talks to his team during a time out in a semifinal round women's water polo match against Hungary at the Beijing 2008 Olympics in Beijing, Tuesday, Aug. 19, 2008. The Netherlands won 8-7.
AP Photo/Bernat Armangue
Britain's gold medalist, Paul Goodison, left, celebrates with Slovenia's silver medalist, Vasilij Zbogar, after their victory on the Laser Men sailing competition of the 2008 Beijing Olympics in Qingdao, about 720 kilometers southeast of Beijing, Tuesday, Aug. 19, 2008. Italy's Diego Romero won the bronze.
AP Photo/Saurabh Das
Tomohiro Matsunaga of Japan, in blue, wrestles Besik Kudukhov, of Russia, in the 55 kilogram division of the men's freestyle wrestling competition at the Beijing 2008 Olympics in Beijing, Tuesday, Aug. 19, 2008.
AP Photo/David Guttenfelder
German Jan Frodeno crosses the finish line to win the gold medal in the men's triathlon at the 2008 Beijing Olympics in Beijing Tuesday, Aug. 19, 2008.
AP Photo/Herbert Knosowski
U.S. sailor Anna Tunnicliffe waves Old Glory after the medal race of the Laser Radial women class sailing competition of the 2008 Beijing Olympics in Qingdao, Tuesday, Aug. 19, 2008. Tunnicliffe won the gold medal.
AP Photo/Vincent Thian
Rianne Guichelaar (11) kisses Alette Sijbring (10) as players from the Netherlands celebrate their 8-7 win over Hungary in a semifinal round women's water polo match at the Beijing 2008 Olympics in Beijing, Tuesday, Aug. 19, 2008.
AP Photo/Herbert Knosowski
U.S. sailor Anna Tunnicliffe celebrates her gold medal-winning performance in the Laser Radial women class sailing competition of the 2008 Beijing Olympics.
AP Photo/Robert F. Bukaty
Competitors race during the bicycling segment of the men's triathlon at the 2008 Beijing Olympics in Beijing, Tuesday, Aug. 19, 2008.
AP Photo/Charles Dharapak
Germany's Patrick Hausding competes in the men's 3-meter springboard diving semifinals at the Beijing 2008 Olympics in Beijing, Tuesday, Aug. 19, 2008.
AP Photo/Chitose Suzuki
Australia's Kyle Davis keeps his eyes on the ball during the men's table tennis singles preliminary round match against Egypt's Ahmed Ali Saleh at the Beijing 2008 Olympics in Beijing, Tuesday, Aug. 19, 2008. Davis lost to Ali Saleh.
AP Photo/Mark J. Terrill
Bahrain's Roqaya Al-Gassra reacts as she crosses the finish line of a women's 200-meter first round heat during the athletics competitions in the National Stadium at the Beijing 2008 Olympics in Beijing, Tuesday, Aug. 19, 2008. At right is Jamaica's Kerron Steward and at center is Uzbekistan's Guzel Khubbieva.