Charles Hamelin of Canada, front left, crashes out ahead of Sjinkie Knegt of Netherlands, second from left, Semen Elistratov of Russia, second from right, and Robert Seifert of Germany as they compete in a men's 500m short track speedskating heat at the Iceberg Skating Palace during the 2014 Winter Olympics, Tuesday, Feb. 18, 2014, in Sochi, Russia. (AP Photo/Ivan Sekretarev)