Russia

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Men's cross-country 30k skiathlon medalists from left, Sweden's Marcus Hellner, silver, Switzerland's Dario Cologna, gold, and Norway's Martin Johnsrud Sundby, bronze, pose during their medals ceremony at the 2014 Winter Olympics, Sunday, Feb. 9, 2014, in Sochi, Russia. (AP Photo/Morry Gash)

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Norway's gold medal winner Marit Bjoergen, left, hugs bronze medal winner Heidi Weng during the flower ceremony of the women's cross-country 15k skiathlon at the 2014 Winter Olympics, Saturday, Feb. 8, 2014, in Krasnaya Polyana, Russia. (AP Photo/Dmitry Lovetsky)

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Summer Britcher of the United States prepares to start her first run during the women's singles luge competition at the 2014 Winter Olympics, Monday, Feb. 10, 2014, in Krasnaya Polyana, Russia. (AP Photo/Jae C. Hong)

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Natalie Geisenberger of Germany waves to supporters after finishing her second runduring the women's singles luge competition at the 2014 Winter Olympics, Monday, Feb. 10, 2014, in Krasnaya Polyana, Russia. (AP Photo/Dita Alangkara)

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Natalie Geisenberger of Germany speeds down the track in her second run during the women's singles luge competition at the 2014 Winter Olympics, Monday, Feb. 10, 2014, in Krasnaya Polyana, Russia. (AP Photo/Natacha Pisarenko)

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Shaun White of the United States gets air during a snowboard half pipe training session at the Rosa Khutor Extreme Park at the 2014 Winter Olympics, Monday, Feb. 10, 2014, in Krasnaya Polyana, Russia. (AP Photo/Andy Wong)

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Shaun White of the United States gets air during a snowboard half pipe training session at the Rosa Khutor Extreme Park at the 2014 Winter Olympics, Monday, Feb. 10, 2014, in Krasnaya Polyana, Russia. (AP Photo/Sergei Grits)

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Germany's Jenny Wolf trains at the Adler Arena Skating Center during the 2014 Winter Olympics, Monday, Feb. 10, 2014, in Sochi, Russia. (AP Photo/Patrick Semansky)

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Germany's Jenny Wolf practices at the Adler Arena Skating Center at the 2014 Winter Olympics, Monday, Feb. 10, 2014, in Sochi, Russia. (AP Photo/Patrick Semansky)

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Germany's Jenny Wolf, center, practices at the Adler Arena Skating Center at the 2014 Winter Olympics, Monday, Feb. 10, 2014, in Sochi, Russia. (AP Photo/Patrick Semansky)

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South Korean speedskater Lee Sang-hwa trains at the Adler Arena Skating Center during the 2014 Winter Olympics in Sochi, Russia, Friday, Feb. 7, 2014. (AP Photo/Pavel Golovkin)

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Silver medallist Jan Smeekens of the Netherlands pulls his hair after completing his second heat for the men's 500-meter speedskating race at the Adler Arena Skating Center at the 2014 Winter Olympics, Monday, Feb. 10, 2014, in Sochi, Russia. (AP Photo/David J. Phillip)

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Canada's skip Brad Jacobs, center, delivers the rock to his sweepers, Ryan Harnden, left, and E.J. Harnden, right, during the men's curling competition against Germany at the 2014 Winter Olympics, Monday, Feb. 10, 2014, in Sochi, Russia. (AP Photo/Wong Maye-E)

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Austria's Daniela Iraschko-Stolz lands after an attempt during a women's normal hill ski jumping training at the 2014 Winter Olympics, Monday, Feb. 10, 2014, in Krasnaya Polyana, Russia. (AP Photo/Dmitry Lovetsky)

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Canada goaltender Roberto Luongo, left, guards the net during a training session at the 2014 Winter Olympics, Monday, Feb. 10, 2014, in Sochi, Russia. (AP Photo/Julie Jacobson)

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Canada forward Sidney Crosby runs through a drill during a training session at the 2014 Winter Olympics, Monday, Feb. 10, 2014, in Sochi, Russia. (AP Photo/Julie Jacobson)

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Canada forward Sidney Crosby, left, and other members of the Canadian men's ice hockey team wait at mid ice during a scoring drill during a training session at the 2014 Winter Olympics, Monday, Feb. 10, 2014, in Sochi, Russia. (AP Photo/Julie Jacobson)