Russia

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From left, silver medalist Australia's Torah Bright, gold medalist United States' Kaitlyn Farrington and bronze medalist United States' Kelly Clark pose following the women's snowboard halfpipe at the Rosa Khutor Extreme Park, at the 2014 Winter Olympics, Wednesday, Feb. 12, 2014, in Krasnaya Polyana, Russia. (AP Photo/Sergei Grits)

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Latvia goaltender Edgars Masalskis looks down at the ice as Switzerland forward Martin Pluss celebrates the winning goal by Switzerland forward Simon Moser during the closing seconds of the 2014 Winter Olympics men's ice hockey game at Shayba Arena, Wednesday, Feb. 12, 2014, in Sochi, Russia. (AP Photo/Matt Slocum)

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Switzerland forward Nino Niederreiter, left, Switzerland forward Simon Moser, right, and Switzerland defenseman Mark Streit (7) celebrate Switzerland's 1-0 victory over Latvia during the 2014 Winter Olympics men's ice hockey game at Shayba Arena, Wednesday, Feb. 12, 2014, in Sochi, Russia. (AP Photo/Petr David Josek)

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Czech Republic forward Michael Frolik, right, trips against Sweden forward Gabriel Landeskog in the third period of a men's ice hockey game at the 2014 Winter Olympics, Wednesday, Feb. 12, 2014, in Sochi, Russia. Sweden won 4-2.(AP Photo/Julio Cortez)

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Sweden defenseman Henrik Tallinder trips over Sweden goaltender Henrik Lundqvist in the first period of a men's ice hockey game against the Czech Republic at the 2014 Winter Olympics, Wednesday, Feb. 12, 2014, in Sochi, Russia. (AP Photo/Bruce Bennett, Pool)

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FILE - In this Friday, Feb. 7, 2014, file photo, a spectator takes a video of the opening ceremony on her mobile phone at the 2014 Winter Olympics in Sochi, Russia. (AP Photo/Charlie Riedel, File)

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Poland's Kamil Stoch soars through the air during a men's ski jumping large hill training session at the 2014 Winter Olympics, Wednesday, Feb. 12, 2014, in Krasnaya Polyana, Russia. (AP Photo/Matthias Schrader)

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Poland's Kamil Stoch prepares for his jump during a men's ski jumping large hill training session at the 2014 Winter Olympics, Wednesday, Feb. 12, 2014, in Krasnaya Polyana, Russia. (AP Photo/Matthias Schrader)

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From left, silver medalist Australia's Torah Bright, gold medalist United States' Kaitlyn Farrington and bronze medalist United States' Kelly Clark pose following the women's snowboard halfpipe at the Rosa Khutor Extreme Park, at the 2014 Winter Olympics, Wednesday, Feb. 12, 2014, in Krasnaya Polyana, Russia. (AP Photo/Sergei Grits)

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United States' Kaitlyn Farrington competes to win the gold medal in the women's snowboard halfpipe at the Rosa Khutor Extreme Park, at the 2014 Winter Olympics, Wednesday, Feb. 12, 2014, in Krasnaya Polyana, Russia. (AP Photo/Andy Wong)

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Dominique Gisin of Switzerland, left, and Tina Maze of Slovenia, right, who tied for the gold medal in the women's downhill pose during their medals ceremony at the 2014 Winter Olympics, Wednesday, Feb. 12, 2014, in Sochi, Russia. (AP Photo/Morry Gash)

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Robin Szolkowy falls as he and Aliona Savchenko of Germany compete in the pairs free skate figure skating competition at the 2014 Winter Olympics, Wednesday, Feb. 12, 2014, in Sochi, Russia. (AP Photo/Bernat Armangue)

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Tatiana Volosozhar and Maxim Trankov of Russia, left, and Ksenia Stolbova and Fedor Klimov of Russia celebrate after they placed first and second following the flower ceremony for the pairs free skate figure skating competition at the Iceberg Skating Palace during the 2014 Winter Olympics, Wednesday, Feb. 12, 2014, in Sochi, Russia. (AP Photo/Bernat Armangue)

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Sweden defenseman Erik Karlsson (65) loses his footing as he passes the puck from Czech Republic forward Martin Erat in the first period of a men's ice hockey game at the 2014 Winter Olympics, Wednesday, Feb. 12, 2014, in Sochi, Russia. (AP Photo/Mark Humphrey)

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Czech Republic forward Martin Erat (91) gets tangled up with Sweden defenseman Erik Karlsson in the second period of a men's ice hockey game at the 2014 Winter Olympics, Wednesday, Feb. 12, 2014, in Sochi, Russia. (AP Photo/Julio Cortez)

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Czech Republic forward Roman Cervenka fights for control of the puck against Sweden forward Nicklas Backstrom in the first period of a men's ice hockey game at the 2014 Winter Olympics, Wednesday, Feb. 12, 2014, in Sochi, Russia. (AP Photo/Mark Humphrey)