From right, Shim Suk-Hee of South Korea, Arianna Fontana of Italy, Fan Kexin of China and Emily Scott of the United States compete in a women's 1000m short track speedskating quarterfinal at the Iceberg Skating Palace during the 2014 Winter Olympics, Friday, Feb. 21, 2014, in Sochi, Russia. (AP Photo/Vadim Ghirda)