Russia's Adelina Sotnikova (center) celebrates after receiving her gold medal in women's figure skating Thursday. South Korea's Yuna Kim (left) took silver, and Italy's Carolina Kostner won bronze. Antonin Thuillier/AFP/Getty Images hide caption

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Yuna Kim, of South Korea, won gold in Vancouver. She's leading the field after Wednesday's short program. Adrian Dennis/AFP/Getty Images hide caption

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An ice master checks the temperature of the ice rink at the Adler Arena Skating Center, site of the speedskating events at the Sochi Games. Patrick Semansky/AP hide caption

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Jason Brown skated to Prince during his short program Thursday. Vadim Ghirda/AP hide caption

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Germany's Maria Hoefl-Riesch during the slalom run of the women's alpine skiing super-combined event at the 2014 Sochi Winter Olympics. Stefano Rellandini /Reuters/Landov hide caption

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From left: U.S. Speedskaters Kelly Gunther, Brittany Bowe, Heather Richardson and Sugar Todd are aiming for Olympic glory in Sochi, Russia. Matthew Stockman/Getty Images hide caption

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Jamie Anderson of the United States, center, celebrates with silver medalist Enni Rukajarvi of Finland, left, and bronze medalist Jenny Jones of Britain, after Anderson won the women's snowboard slopestyle final at the 2014 Winter Olympics, on Sunday. Sergei Grits/AP hide caption

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