Simon Cho of the U.S. (R) competes with Poland's Dariusz Kulesza (2nd R) , Russia's Evgenii Kozulin (2nd L) and Turkey's Muekerrem Top during their men's 500 meter final race at the World Short Track Speed Skating Team Championships in Warsaw March 20, 2011. REUTERS/Kacper Pempel (POLAND - Tags: SPORT SPEED SKATING)

Simon Cho of the U.S. (L) competes with Poland's Dariusz Kulesza (C) and Russia's Evgeny Kozulin during their men's 500 meter final race at the World Short Track Speed Skating Team Championships in Warsaw March 20, 2011. REUTERS/Kacper Pempel (POLAND - Tags: SPORT SPEED SKATING)

Poland's Dariusz Kulesza crashes during the ISU World Cup short track speed skating 500-metre qualifying in Vancouver, British Columbia October 24, 2008. REUTERS/Andy Clark (CANADA)

Apolo Anton Ohno (254) from the United States, Ahn Hyun-Soo (239) from South Korea, Dariusz Kulesza (246) from Poland and Sebastian Praus (226) from Germany speed during the men's 1000 metres short track speed skating heat at the Torino 2006 Winter Olympic Games in Turin, Italy, February 18, 2006. REUTERS/David Gray

Apolo Anton Ohno (254) from the United States, Ahn Hyun-Soo (239) from South Korea, Dariusz Kulesza (246) from Poland and Sebastian Praus (226) from Germany speed during the men's 1000 metres short track speed skating heat at the Torino 2006 Winter Olympic Games in Turin, Italy, February 18, 2006. REUTERS/David Gray

Poland's Dariusz Kulesza touches his nose following a crash on the track as he competes in the men's 500m preliminaries Short Track World Cup and Olympic Qualifying Competion in Bormio, northern Italy, November 12 ,2005. REUTERS/Max Rossi