Sochi Olympics

Fireworks explode over Olympic Park at the end of the closing ceremony of the 2014 Winter Olympics, Sunday, Feb. 23, 2014, in Sochi, Russia. (AP Photo/Pavel Golovkin)

AP Photo/Pavel Golovkin

Fireworks explode over Olympic Park during the closing ceremony for the 2014 Winter Olympics, Sunday, Feb. 23, 2014, in Sochi, Russia. (AP Photo/Matt Slocum)

AP Photo/Matt Slocum

A man takes a photograph of fireworks during the closing ceremony of the 2014 Winter Olympics, Sunday, Feb. 23, 2014, in Sochi, Russia. (AP Photo/Petr David Josek)

AP Photo/Petr David Josek

Artists perform during the closing ceremony of the 2014 Winter Olympics, Sunday, Feb. 23, 2014, in Sochi, Russia. (AP Photo/Matthias Schrader)

AP Photo/Matthias Schrader

A girl with a Russian flag painted on her face blows bubbles as she waits for the start of the closing ceremony of the 2014 Winter Olympics in Sochi, Russia, Sunday, Feb. 23, 2014. (AP Photo/Gregorio Borgia)

AP Photo/Gregorio Borgia

Fireworks explode over Olympic Park during the closing ceremony of the 2014 Winter Olympics, Sunday, Feb. 23, 2014, in Sochi, Russia. (AP Photo/Matt Slocum)

AP Photo/Matt Slocum

Fireworks explode over Olympic Park during the closing ceremony of the 2014 Winter Olympics, Sunday, Feb. 23, 2014, in Sochi, Russia. (AP Photo/Matt Slocum)

AP Photo/Matt Slocum

The shadow of artists fall on a giant balloon meant to represent the moon during the closing ceremony of the 2014 Winter Olympics, Sunday, Feb. 23, 2014, in Sochi, Russia. (AP Photo/Dmitry Lovetsky)

AP Photo/Dmitry Lovetsky

Veleriya Obarevich, right, and Yan Shamilov carry a Russian flag with the message "Thank you, Putin!" written across it in Russian through Olympic Park ahead of the 2014 Winter Olympics closing ceremony, Sunday, Feb. 23, 2014, in Sochi, Russia. (AP Photo/David Goldman)

AP Photo/David Goldman

Russian skating fan Andrei Kozlov arrives at the Adler Arena Skating Center to watch the men's 10,000-meter speedskating race during the 2014 Winter Olympics in Sochi, Russia, Tuesday, Feb. 18. (AP Photo/Patrick Semansky)

AP Photo/Patrick Semansky

Havard Lorentzen of Norway collapses after competing in the men's speedskating team pursuit quarterfinals at the Adler Arena Skating Center during the 2014 Winter Olympics in Sochi, Russia, Friday, Feb. 21. (AP Photo/Matt Dunham)

AP Photo/Matt Dunham

Gold medallist speedskaters from the Netherlands, left to right, Jan Blokhuijsen, Sven Kramer and Koen Verweij display their medals for the men's team pursuit at the Adler Arena Skating Center at the 2014 Winter Olympics, Saturday, Feb. 22, in Sochi, Russia. (AP Photo/Matt Dunham)

AP Photo/Matt Dunham

Sweden's Michael Forslund, Sweden's John Eklund, Canada's David Duncan, and France's Arnaud Bovolenta compete in their heat during men's ski cross competition at the Rosa Khutor Extreme Park, at the 2014 Winter Olympics, Thursday, Feb. 20, in Krasnaya Polyana, Russia. (AP Photo/Andy Wong)

AP Photo/Andy Wong

USA hockey fan Chris Mahoney loses a bet forcing him to wear a Canada hat-umbrella Friday at Ireland's Four Courts in Arlington, Va. Canada beat the U.S. men's hockey team 1-0 in the semifinal match Friday. (WTOP/Kristi King)

WTOP/Kristi King

Alexander Ovechkin Russia forward and Washington Capitals right wing Alexander Ovechkin walks to his seat during a semifinal round game between the USA and Canada at the 2014 Winter Olympics, Saturday, Feb. 22, 2014, in Sochi, Russia. (AP Photo/Mark Humphrey)

AP Photo/Mark Humphrey

Alexander Ovechkin Russia forward and Washington Capitals right wing Alexander Ovechkin watches a semifinal round men's hockey game between the USA and Canada at the 2014 Winter Olympics, Saturday, Feb. 22, 2014, in Sochi, Russia. (AP Photo/Mark Humphrey)

AP Photo/Mark Humphrey

APTOPIX Sochi Olympics Ski Cross Women Competitors in the women's ski cross small final, from left, Switzerland's Fanny Smith, Australia's Katya Crema, Austria's Katrin Ofner, and Sweden's Sandra Naeslund take the final jump at the Rosa Khutor Extreme Park, at the 2014 Winter Olympics, Friday, Feb. 21, 2014, in Krasnaya Polyana, Russia. (AP Photo/Andy Wong)

AP Photo/Andy Wong

APTOPIX Sochi Olympics Ski Cross Women Comeptitors, from left, Canada's Marielle Thompson, Switzerland's Sanna Luedi, and Australia's Katya Crema take a jump during a women's ski cross quarterfinal at the Rosa Khutor Extreme Park, at the 2014 Winter Olympics, Friday, Feb. 21, 2014, in Krasnaya Polyana, Russia. (AP Photo/Sergei Grits)

AP Photo/Sergei Grits

Adelina Sotnikova of Russia competes in the women's free skate figure skating finals at the Iceberg Skating Palace during the 2014 Winter Olympics, Thursday, Feb. 20, 2014, in Sochi, Russia. (AP Photo/Ivan Sekretarev)

AP Photo/Ivan Sekretarev

Britain's skip Eve Muirhead, right, embraces Anna Sloan after defeating Switzerland to win the women's curling bronze medal at the 2014 Winter Olympics, Thursday, Feb. 20, 2014, in Sochi, Russia. (AP Photo/Robert F. Bukaty)

AP Photo/Robert F. Bukaty

Germany's team Eric Frenzel, Bjoern Kircheisen, Johannes Rydzek and Fabian Riessle, from left, celebrate winning the silver as Norway's gold medal winners Magnus Hovdal Moan, Haavard Klemetsen, Magnus Krog and Joergen Graabak, from left, applaud during the flower ceremony of the Nordic combined Gundersen large hill team competition at the 2014 Winter Olympics, Thursday, Feb. 20, 2014, in Krasnaya Polyana, Russia. (AP Photo/Matthias Schrader)

AP Photo/Matthias Schrader

Latvia defenseman Kristaps Sotnieks reaches over Latvia goaltender Kristers Gudlevskis to grab the puck and keep it from completely crossing the goal line during the third period of a men's ice hockey game against Canada at the 2014 Winter Olympics, Wednesday, Feb. 19, 2014, in Sochi, Russia. The goal was disallowed and ruled dead. Canada won 2-1. (AP Photo/Bruce Bennett, Pool)

AP Photo/Bruce Bennett, Pool

Sochi Olympics Ice Hockey Men USA defenseman Kevin Shattenkirk, goaltender Jonathan Quick and forward Blake Wheeler celebrate their 5-2 win over the Czech Republic after the men's quarterfinal hockey game in Shayba Arena at the 2014 Winter Olympics, Wednesday, Feb. 19, 2014, in Sochi, Russia. (AP Photo/David J. Phillip )

AP Photo/David J. Phillip

Sochi Olympics Ice Hockey Men USA forward David Backes reacts as forward Zach Parise goal shot gets by Czech Republic goaltender Ondrej Pavelec during the second period of men's quarterfinal hockey game in Shayba Arena at the 2014 Winter Olympics, Wednesday, Feb. 19, 2014, in Sochi, Russia. (AP Photo/Brian Snyder, Pool)

AP Photo/Brian Snyder, Pool

Sochi Olympics Cross Country Sprint Sweden's Ida Ingemarsdotter skis during the women's classical-style cross-country team sprint competitions at the 2014 Winter Olympics, Wednesday, Feb. 19, 2014, in Krasnaya Polyana, Russia. (AP Photo/Dmitry Lovetsky)

AP Photo/Dmitry Lovetsky

Sochi Olympics Speedskating Women Maria Lamb of the U.S. competes in the women's 5,000-meter speedskating race at the Adler Arena Skating Center during the 2014 Winter Olympics in Sochi, Russia, Wednesday, Feb. 19, 2014. (AP Photo/Matt Dunham)

AP Photo/Matt Dunham

Sochi Olympics Speedskating Women Norway's Mari Hemmer competes in the women's 5,000-meter speedskating race at the Adler Arena Skating Center during the 2014 Winter Olympics in Sochi, Russia, Wednesday, Feb. 19, 2014. (AP Photo/Patrick Semansky)

AP Photo/Patrick Semansky

APTOPIX Sochi Olympics Alpine Skiing Men The alpine ski finish area is reflected in the sunglasses of an Olympic volunteer during the first run of the men's giant slalom at the Sochi 2014 Winter Olympics, Wednesday, Feb. 19, 2014, in Krasnaya Polyana, Russia. (AP Photo/Gero Breloer)

AP Photo/Gero Breloer

Jill Officer Canada's Jill Officer reacts after delivering the rock during the women's curling semifinal game against Britain at the 2014 Winter Olympics, Wednesday, Feb. 19, 2014, in Sochi, Russia. (AP Photo/Wong Maye-E)

AP Photo/Wong Maye-E

APTOPIX Sochi Olympics Bobsleigh Men The team from Latvia LAT-1, piloted by Oskars Melbardis, take a curve during the men's four-man bobsled training at the 2014 Winter Olympics, Wednesday, Feb. 19, 2014, in Krasnaya Polyana, Russia. (AP Photo/Natacha Pisarenko)

AP Photo/Natacha Pisarenko

APTOPIX Sochi Olympics Cross Country Sprint Finland's Aino-Kaisa Saarinen, Russia's Anastasia Dotsenko, Austria's Katerina Smutna, Slovenia's Alenka Cebasek, Slovakia's Alena Prochazkova and Germany's Stefanie Boehler, from left, ski during a women's team semifinal during the cross-country sprint competitions at the 2014 Winter Olympics, Wednesday, Feb. 19, 2014, in Krasnaya Polyana, Russia. (AP Photo/Matthias Schrader)

AP Photo/Matthias Schrader

Sochi Olympics Snowboard Women's snowboard parallel giant slalom gold medalist Switzerland's Patrizia Kummer celebrates with supporters at the Rosa Khutor Extreme Park, at the 2014 Winter Olympics, Wednesday, Feb. 19, 2014, in Krasnaya Polyana, Russia. (AP Photo/Andy Wong)

AP Photo/Andy Wong

Sochi Olympics Snowboard Men's snowboard parallel giant slalom gold medalist Vic Wild of Russia, center, celebrates with silver medalist Nevin Galmarini of Switzerland, left, and bronze medalist Zan Kosir of Slovenia at the Rosa Khutor Extreme Park, at the 2014 Winter Olympics, Wednesday, Feb. 19, 2014, in Krasnaya Polyana, Russia. (AP Photo/Andy Wong)

AP Photo/Andy Wong

Sochi Olympics Snowboard Switzerland's Patrizia Kummer, right, heads for a win in the women's snowboard parallel giant slalom final as Tomoka Takeuchi of Japan crashes out at the Rosa Khutor Extreme Park, at the 2014 Winter Olympics, Wednesday, Feb. 19, 2014, in Krasnaya Polyana, Russia. (AP Photo/Andy Wong)

AP Photo/Andy Wong

Sochi Olympics Snowboard Japan's Tomoka Takeuchi celebrates after winning her women's snowboard parallel giant slalom semifinal at the Rosa Khutor Extreme Park, at the 2014 Winter Olympics, Wednesday, Feb. 19, 2014, in Krasnaya Polyana, Russia.(AP Photo/Andy Wong)

AP Photo/Andy Wong

Meryl Davis and Charlie White of the United States celebrate their first place following the flower ceremony in the ice dance free dance figure skating finals at the Iceberg Skating Palace during the 2014 Winter Olympics, Monday, Feb. 17, 2014, in Sochi, Russia. (AP Photo/Darron Cummings)

AP Photo/Darron Cummings

Sochi Olympics Freestyle Skiing Men Australia's David Morris jumps during the men's freestyle skiing aerials final at the Rosa Khutor Extreme Park, at the 2014 Winter Olympics, Monday, Feb. 17, 2014, in Krasnaya Polyana, Russia. (AP Photo/Sergei Grits)

AP Photo/Sergei Grits

Vladimir Luxuria Vladimir Luxuria, a former Communist lawmaker in the Italian parliament and prominent crusader for transgender rights, is detained by police after entering the Shayba Arena at the 2014 Winter Olympics, Monday, Feb. 17, 2014, in Sochi, Russia. (AP Photo/David Goldman)

AP Photo/David Goldman

Sochi Olympics Figure Skating Meryl Davis and Charlie White of the United States celebrate after placing first in the ice dance free dance figure skating finals at the Iceberg Skating Palace during the 2014 Winter Olympics, Monday, Feb. 17, 2014, in Sochi, Russia. (AP Photo/Vadim Ghirda)

AP Photo/Vadim Ghirda

Sochi Olympics Figure Skating Meryl Davis and Charlie White of the United States compete in the ice dance free dance figure skating finals at the Iceberg Skating Palace during the 2014 Winter Olympics, Monday, Feb. 17, 2014, in Sochi, Russia. (AP Photo/Vadim Ghirda)

AP Photo/Vadim Ghirda

Sochi Olympics Figure Skating Kaitlyn Weaver and Andrew Poje of Canada compete in the ice dance free dance figure skating finals at the Iceberg Skating Palace during the 2014 Winter Olympics, Monday, Feb. 17, 2014, in Sochi, Russia. (AP Photo/Ivan Sekretarev)

AP Photo/Ivan Sekretarev

Sochi Olympics Ski Jumping Men Germany's Andreas Wank, left, hugs huis teammates after winning the gold during the ski jumping large hill team competition at the 2014 Winter Olympics, Monday, Feb. 17, 2014, in Krasnaya Polyana, Russia. (AP Photo/Dmitry Lovetsky)

AP Photo/Dmitry Lovetsky

Fans watch a men's ice hockey match between U.S. and Russia on a large video screen at an entertainment venue in Krasnaya Polyana, Russia. (AP/Charlie Riedel)

AP/Charlie Riedel

Sweden's women's 4x5K cross-country relay team Ida Ingemarsdotter, Emma Wiken, Anna Haag and Charlotte Kalla, from right, after the women's 4x5K cross-country relay in Krasnaya Polyana, Russia. (AP/Kirsty Wigglesworth)

AP/Kirsty Wigglesworth

Nuns watch the ski jumping large hill final at the 2014 Winter Olympics, Saturday, Feb. 15, 2014, in Krasnaya Polyana, Russia. (AP/Gregorio Borgia)

AP/Gregorio Borgia

Sweden's Henrik Harlaut competes in the during the men's ski slopestyle qualifying at the Rosa Khutor Extreme Park, at the 2014 Winter Olympics, Thursday, Feb. 13, 2014, in Krasnaya Polyana, Russia.(AP/Sergei Grits)

AP/Sergei Grits

From left, Lee Ho-suk of South Korea, Park Se Yeong of South Korea, Eduardo Alvarez of the United States, and J.R. Celski of the United States struggle to keep their balance as they compete in a men's 5000m short track speedskating relay semifinal at the Iceberg Skating Palace during the 2014 Winter Olympics, Thursday, Feb. 13, 2014, in Sochi, Russia. (AP Photo/David Goldman)

AP Photo/David Goldman

France's Marie Marchand-Arvier crashes into safety netting during the women's downhill at the Sochi 2014 Winter Olympics, Wednesday, Feb. 12, 2014, in Krasnaya Polyana, Russia. (AP Photo/Charles Krupa)

AP Photo/Charles Krupa

Canada's Alex Bilodeau celebrates after winning the gold medal in the men's moguls final at the 2014 Winter Olympics, Monday, Feb. 10, 2014, in Krasnaya Polyana, Russia. (AP Photo/Andy Wong)

AP Photo/Andy Wong

Japan's Nobuyuki Nishi runs the course during the men's moguls qualifying at the Rosa Khutor Extreme Park at the 2014 Winter Olympics, Monday, Feb. 10, 2014, in Krasnaya Polyana, Russia. (AP Photo/Sergei Grits)

AP Photo/Sergei Grits

Ireen Wust of the Netherlands flashes three fingers in each hand, indicating her third Olympic gold medal, after winning gold in the women's 3,000-meter speedskating race at the Adler Arena Skating Center during the 2014 Winter Olympics, Sunday, Feb. 9, 2014, in Sochi, Russia. (AP Photo/Matt Dunham)

AP Photo/Matt Dunham

Russia's skip Alexei Stukalsky watches his throw against Great Britain in men's curling at the 2014 Winter Olympics, Monday, Feb. 10, 2014, in Sochi, Russia. (AP Photo/Robert F. Bukaty)

AP Photo/Robert F. Bukaty

Japan's Noriaki Kasai makes his trial jump during the men's normal hill ski jumping final at the 2014 Winter Olympics, Sunday, Feb. 9, 2014, in Krasnaya Polyana, Russia. (AP Photo/Matthias Schrader)

AP Photo/Matthias Schrader

Norway's bronze medal winner Anders Bardal jumps onto the podium as Slovenia's silver medal winner Peter Prevc, left, and Poland's gold medal winner Kamil Stoch, center, applaud after the men's normal hill ski jumping final at the 2014 Winter Olympics, Sunday, Feb. 9, 2014, in Krasnaya Polyana, Russia. (AP Photo/Matthias Schrader)

AP Photo/Matthias Schrader

Switzerland's Dario Cologna leads other competitors on his way to win the men's cross-country 30k skiathlon, at the 2014 Winter Olympics, Sunday, Feb. 9, 2014, in Krasnaya Polyana, Russia. (AP Photo/Lee Jin-man)

AP Photo/Lee Jin-man

Switzerland's Dario Cologna celebrates winning the men's cross-country 30k skiathlon at the 2014 Winter Olympics, Sunday, Feb. 9, 2014, in Krasnaya Polyana, Russia. (AP Photo/Gregorio Borgia)

AP Photo/Gregorio Borgia

Italy's Christof Innerhofer celebrates during the flower ceremony after finishing the mens's downhill event at the 2014 Winter Olympics, Sunday, Feb. 9, 2014, in Krasnaya Polyana, Russia. Innerhofer finished second in the event. (AP Photo/Charlie Riedel)

AP Photo/Charlie Riedel

Italy's Christof Innerhofer celebrates after finishing the men's downhill of the Sochi 2014 Winter Olympics, Sunday, Feb. 9, 2014, in Krasnaya Polyana, Russia. Innerhofer won the silver medal. (AP Photo/Gero Breloer)

AP Photo/Gero Breloer

Poland's Kamil Stoch celebrates winning the gold medal after the men's normal hill ski jumping final at the 2014 Winter Olympics, Sunday, Feb. 9, 2014, in Krasnaya Polyana, Russia. (AP Photo/Matthias Schrader)

AP Photo/Matthias Schrader

Felix Loch of Germany jumps onto the podium after he won the gold medal during the men's singles luge final at the 2014 Winter Olympics, Sunday, Feb. 9, 2014, in Krasnaya Polyana, Russia. (AP Photo/Michael Sohn)

AP Photo/Michael Sohn

Felix Loch of Germany celebrates as he crosses the finish area to win the gold medal during the men's singles luge final at the 2014 Winter Olympics, Sunday, Feb. 9, 2014, in Krasnaya Polyana, Russia. (AP Photo/Michael Sohn)

AP Photo/Michael Sohn

Valentina Marchei of Italy reacts in the results area after competing in the women's team free skate figure skating competition at the Iceberg Skating Palace during the 2014 Winter Olympics, Sunday, Feb. 9, 2014, in Sochi, Russia. (AP Photo/Darron Cummings, Pool)

AP Photo/Darron Cummings, Pool

Marissa Castelli, left, and Ashley Wagner cheer for Jason Brown of the United States as he compete in the men's team free skate figure skating competition at the Iceberg Skating Palace during the 2014 Winter Olympics, Sunday, Feb. 9, 2014, in Sochi, Russia. (AP Photo/Darron Cummings, Pool)

AP Photo/Darron Cummings, Pool

Ireen Wust of the Netherlands celebrates winning gold during the flower ceremony after winning gold in the women's 3,000-meter speedskating race at the Adler Arena Skating Center during the 2014 Winter Olympics, Sunday, Feb. 9, 2014, in Sochi, Russia. (AP Photo/Pavel Golovkin)

AP Photo/Pavel Golovkin

Limonov Egor Dmitrievich wears face paint in the colors of the Russian flag at the 2014 Winter Olympics, Sunday, Feb. 9, 2014, in Sochi, Russia. (AP Photo/Julio Cortez)

AP Photo/Julio Cortez

Annouk van der Weijden of the Netherlands competes in the women's 3,000-meter speedskating race at the Adler Arena Skating Center during the 2014 Winter Olympics, Sunday, Feb. 9, 2014, in Sochi, Russia. (AP Photo/Pavel Golovkin)

AP Photo/Pavel Golovkin

The Russian women's ice hockey team huddles around the net before their game against Germany at the 2014 Winter Olympics, Sunday, Feb. 9, 2014, in Sochi, Russia. (AP Photo/Matt Slocum)

AP Photo/Matt Slocum

Norway's Torger Nergaard sweeps the ice during a men's curling training session at the 2014 Winter Olympics, Sunday, Feb. 9, 2014, in Sochi, Russia. (AP Photo/Wong Maye-E)

AP Photo/Wong Maye-E

United States' Sage Kotsenburg celebrates after winning the men's snowboard slopestyle final at the Rosa Khutor Extreme Park, at the 2014 Winter Olympics, Saturday, Feb. 8, 2014, in Krasnaya Polyana, Russia. (AP Photo/Andy Wong)

AP Photo/Andy Wong

PressSage Kotsenburg flips through a jump during the men's snowboard slopestyle final at the Rosa Khutor Extreme Park Saturday. Kotsenburg won gold. (Sergei Grits/Associated Press)

Sergei Grits/Associated Press

Canada's Maxence Parrot takes a jump during the men's snowboard slopestyle final at the Rosa Khutor Extreme Park, at the 2014 Winter Olympics, Saturday, Feb. 8, 2014, in Krasnaya Polyana, Russia. (AP Photo/Sergei Grits)

AP Photo/Sergei Grits

Gold medalist Sage Kotsenburg, of the United States, holds up his medal during the medal ceremony for the Snowboard Men's Slopestyle competition at the 2014 Winter Olympics, Saturday, Feb. 8, 2014, in Sochi, Russia. (AP Photo/David J. Phillip )

AP Photo/David J. Phillip

Italy's Federica Brignone falls near the finish line during a women's downhill training run for the Sochi 2014 Winter Olympics, Saturday, Feb. 8, 2014, in Krasnaya Polyana, Russia.(AP Photo/Christophe Ena)

AP Photo/Christophe Ena

United States' Jacqueline Wiles speeds down the course after a women's downhill training run for the Sochi 2014 Winter Olympics, Saturday, Feb. 8, 2014, in Krasnaya Polyana, Russia. (AP Photo/Charles Krupa)

AP Photo/Charles Krupa

Sochi Olympics Biathlon Men Czech Republic's Jaroslav Soukup loads his rifle during the men's biathlon 10k sprint, at the 2014 Winter Olympics, Saturday, Feb. 8, 2014, in Krasnaya Polyana, Russia. (AP Photo/Lee Jin-man)

AP Photo/Lee Jin-man

Sochi Olympics Biathlon Men Austria's Dominik Landertinger competes on his way to win the silver medal in the men's biathlon 10k sprint, at the 2014 Winter Olympics, Saturday, Feb. 8, 2014, in Krasnaya Polyana, Russia. (AP Photo/Felipe Dana)

AP Photo/Felipe Dana

Tara Watchorn of Canada shoots past Julia Marty of Switzerland (and Goalkeeper Florence Schelling) to score during the first period of 2014 Winter Olympics women's ice hockey game at Shayba Arena, Saturday, Feb. 8, 2014. (AP/Matt Slocum)

AP/Matt Slocum

People stop to take photographs at the Winter Olympics. (AP/Mark Humphrey)

AP/Mark Humphrey

Hidenari Kanayama of Japan prepares to start during the men's singles luge competition at the 2014 Winter Olympics, Saturday, Feb. 8, 2014, in Krasnaya Polyana, Russia. (AP/Natacha Pisarenko)

AP/Natacha Pisarenko

Sochi Olympics Opening Ceremony The Olympic flame is lit during the opening ceremony of the 2014 Winter Olympics in Sochi, Russia, Friday, Feb. 7, 2014. (AP Photo/Bernat Armangue)

AP Photo/Bernat Armangue

(AP Photo/Bernat Armangue)

Sochi Olympics Opening Ceremony Actors perform during the opening ceremony of the 2014 Winter Olympics in Sochi, Russia, Friday, Feb. 7, 2014. (AP Photo/David J. Phillip )

AP Photo/David J. Phillip

Sochi Olympics Opening Ceremony Artists perform during the opening ceremony of the 2014 Winter Olympics in Sochi, Russia, Friday, Feb. 7, 2014. (AP Photo/Mark Humphrey)

AP Photo/Mark Humphrey

Armin Zoeggeler of Italy has his feet and the track reflected in his helmet as he starts a run during a training session for the men's singles luge ahead of the 2014 Winter Olympics, Thursday, Feb. 6, 2014, in Krasnaya Polyana, Russia. (AP Photo/Dita Alangkara)

AP Photo/Dita Alangkara

Sweden's Niklas Mattsson finishes his first run during men's snowboard slopestyle qualifying at the Rosa Khutor Extreme Park ahead of the 2014 Winter Olympics, Thursday, Feb. 6, 2014, in Krasnaya Polyana, Russia. (AP Photo/Andy Wong)

AP Photo/Andy Wong

Yan Han of China competes in the men's team short program figure skating competition at the Iceberg Skating Palace during the 2014 Winter Olympics, Thursday, Feb. 6, 2014, in Sochi, Russia. (AP Photo/Bernat Armangue)

AP Photo/Bernat Armangue

An athlete is silhouetted during a biathlon training session ahead of the 2014 Winter Olympics, Thursday, Feb. 6, 2014, in Krasnaya Polyana, Russia. (AP Photo/Kirsty Wigglesworth)

AP Photo/Kirsty Wigglesworth

Canada's Trevor Morrice makes attempt in the men's normal hill official ski jumping training at the 2014 Winter Olympics, Thursday, Feb. 6, 2014, in Krasnaya Polyana, Russia. (AP Photo/Gregorio Borgia)

AP Photo/Gregorio Borgia

Maylin Wende and Daniel Wende of Germany compete in the team pairs short program figure skating competition at the Iceberg Skating Palace during the 2014 Winter Olympics, Thursday, Feb. 6, 2014, in Sochi, Russia. (AP Photo/Ivan Sekretarev)

AP Photo/Ivan Sekretarev

Russian speedskater Yekaterina Lobysheva trains at the Adler Arena Skating Center during the 2014 Winter Olympics in Sochi, Russia, Thursday, Feb. 6, 2014. (AP Photo/Matt Dunham)

AP Photo/Matt Dunham

Sochi Olympics Figure Skating Meagan Duhamel and Eric Radford of Canada compete in the team pairs short program figure skating competition at the Iceberg Skating Palace during the 2014 Winter Olympics, Thursday, Feb. 6, 2014, in Sochi, Russia. (AP Photo/Vadim Ghirda)

AP Photo/Vadim Ghirda

APTOPIX Sochi Olympics Figure Skating Evgeny Plyushchenko of Russia competes in the men's team short program figure skating competition at the Iceberg Skating Palace during the 2014 Winter Olympics, Thursday, Feb. 6, 2014, in Sochi, Russia. (AP Photo/Vadim Ghirda)

AP Photo/Vadim Ghirda

APTOPIX Sochi Olympics Figure Skating Stefania Berton and Ondrej Hotarek of Italy compete in the team pairs short program figure skating competition at the Iceberg Skating Palace during the 2014 Winter Olympics, Thursday, Feb. 6, 2014, in Sochi, Russia. (AP Photo/Bernat Armangue)

AP Photo/Bernat Armangue

APTOPIX Sochi Olympics Figure Skating Maylin Wende and Daniel Wende of Germany compete in the team pairs short program figure skating competition at the Iceberg Skating Palace during the 2014 Winter Olympics, Thursday, Feb. 6, 2014, in Sochi, Russia. (AP Photo/Ivan Sekretarev)

AP Photo/Ivan Sekretarev

Previews - Winter Olympics Day -1 Alexey Romashov of Russia takes part in the Men's Normal Hill Individual Ski Jumping training ahead of the Sochi 2014 Winter Olympics at the RusSki Gorki Ski Jumping Center on February 6, 2014 in Sochi, Russia. (Photo by Streeter Lecka/Getty Images)

Photo by Streeter Lecka/Getty Images

Previews - Winter Olympics Day -1 Michael Hayboeck of Austria jumps during the Men's Normal Hill Individual Ski Jumping training ahead of the Sochi 2014 Winter Olympics at the RusSki Gorki Ski Jumping Center on February 6, 2014 in Sochi, Russia. (Photo by Streeter Lecka/Getty Images)

Photo by Streeter Lecka/Getty Images

Previews - Winter Olympics Day -1 Thomas Diethart of Austria takes part in the Men's Normal Hill Individual Ski Jumping training ahead of the Sochi 2014 Winter Olympics at the RusSki Gorki Ski Jumping Center on February 6, 2014 in Sochi, Russia. (Photo by Streeter Lecka/Getty Images)

Photo by Streeter Lecka/Getty Images

A competitor takes a jump during a Snowboard Slopestyle training session at the Rosa Khutor Extreme Park in Krasnaya Polyana, Russia. (AP/Sergei Grits)

AP/Sergei Grits

Britain's cross-country skier, Amanda Lightfoot, jumps in the air as her coach Simon Allanson takes a snapshot in front of Olympic rings. (AP/Gero Breloer)

AP/Gero Breloer

Russian biathlete Glazyrina Ekaterina trains at Laura Cross-country Ski & Biathlon Center in Krasnaya Polyana, Russia. (AP/Felipe Dana)

AP/Felipe Dana

Servicemen align snow on a hill at the ski jumping venue during preparations for the 2014 Winter Olympics in Krasnaya Polyana, Russia. (AP/Dmitry Lovetsky)

AP/Dmitry Lovetsky

Skiers reach the top of a mountain near the start of the men's downhill ski course on Feb. 3, 2014, in Krasnaya Polyana, Russia. (AP/Alessandro Trovati)

AP/Alessandro Trovati

Police patrol along the boardwalk on the Black Sea accompanied by a stray dog outside the Olympic Park in Sochi, Russia. (AP/David Goldman)

AP/David Goldman

Dancers wearing national costumes perform during an Olympic torch relay in the city of Makhachkala, regional capital of southern Russian Caucasus province of Dagestan. (AP/Olympictorch2014.com)

AP/Olympictorch2014.com

A view of the Rosa Khutor, in Sochi, Russia. The Black Sea resort of Sochi will host the Winter Games Feb. 7-23. (AP/Pavel Golovkin)

AP/Pavel Golovkin

Torch bearer Telo Tulku Rinpoche jumps with an Olympic torch during the Olympic torch relay outside a Buddhist Monastery in Elista, a city in Russia's south on Saturday, Jan. 25, 2014. (AP/Olympictorch2014.com)

AP/Olympictorch2014.com

Torch bearer Evgeny Zemskov rides on a camel during the Olympic torch relay in Chelyabinsk, Russia, Tuesday, Dec. 17, 2013. The 65,000-kilometer (40,389 mile) Sochi torch relay, which started on Oct. 7, is the longest in Olympic history. The torch has traveled to the North Pole on a Russian nuclear-powered icebreaker and has even been flown into space. (AP/Olympictorch2014.com)

AP/Olympictorch2014.com

The Olympic torch is tested before the start of the 2014 Winter Olympics in the Olympic Park, Monday, Jan. 27, 2014, in Sochi, Russia. (AP/David J. Phillip)

AP/David J. Phillip