American Sage Kotsenburg celebrates after winning the men's snowboard slopestyle event, grabbing the first gold medal of the 2014 Winter Olympics. (REUTERS/Mike Blake)

Ashley Caldwell of the United States jumps during aerials training. (AP Photo/Patrick Semansky)

Kazakhstan's Denis Ten competes in the men's short program figure skating competition. (AP Photo/Bernat Armangue)

Tobias Wendl and Tobias Arlt of Germany speed down the track during a luge training session. (AP Photo/Jae C. Hong)

American snowboarder Shaun White, left, catches air during a training session. (AP Photo/Jae C. Hong)

Speedskating silver medalist Arianna Fontana of Italy, right, celebrates on the podium. (AP Photo/David Goldman)

First-place finisher Marit Bjoergen (bottom) of Norway and her fellow skiathlon competitors collapse after finishing their race. (REUTERS/Sergei Karpukhin)

Russia's Olga Zaitseva shoots during the women's biathlon. (AP Photo/Lee Jin-man)

Russians Tatiana Volosozhar and Maxim Trankov are overwhelmed following their gold-medal pairs performance. (AP Photo/Bernat Armangue)

The moon rises behind a gondola in Krasnaya Polyana, Russia. (AP Photo/Charlie Riedel)

Workers groom the women's downhill course. (AP Photo/Charlie Riedel)

Canada's Paige Lawrence and Rudi Swiegers compete in the pairs free skate. (AP Photo/Bernat Armangue)

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