Switzerland's Lara Gut takes off her skis after competing in the downhill portion of the women's supercombined at the Sochi 2014 Winter Olympics, Monday, Feb. 10, 2014, in Krasnaya Polyana, Russia. (AP Photo/Christophe Ena)

A track steward uses a fire extinguisher to repair the ice following a men's 1500m short track speedskating semifinal at the Iceberg Skating Palace during the 2014 Winter Olympics, Monday, Feb. 10, 2014, in Sochi, Russia. (AP Photo/Vadim Ghirda)

US Katie Uhlaender takes part in a women Skeleton official training at the Sanki Sliding Center in Rosa Khutor during the Sochi Winter Olympics on February 10, 2014. AFP PHOTO / LIONEL BONAVENTURE

Canada's Sarah Reid takes part in a women Skeleton official training at the Sanki Sliding Center in Rosa Khutor during the Sochi Winter Olympics on February 10, 2014. AFP PHOTO / LIONEL BONAVENTURE

Canada's Mellisa Hollingsworth takes part in a women Skeleton official training at the Sanki Sliding Center in Rosa Khutor during the Sochi Winter Olympics on February 10, 2014. AFP PHOTO / LIONEL BONAVENTURE

Canada's Eric Neilson takes part in a men Skeleton official training at the Sanki Sliding Center in Rosa Khutor during the Sochi Winter Olympics on February 10, 2014. AFP PHOTO / LIONEL BONAVENTURE

Latvia's Tomass Dukurs takes part in a men Skeleton official training at the Sanki Sliding Center in Rosa Khutor during the Sochi Winter Olympics on February 10, 2014. AFP PHOTO / LIONEL BONAVENTURE

The XXII Winter Olympic Games 2014 in Sotchi, Olympics, Olympische Winterspiele Sotschi 2014 The city of Sochi, dog, dogs, Hund, Hunde, Tier, Tiere, pet, pets, Streichelhund, xMaltexChristiansx The XXII Winter Olympic Games 2014 in Sotchi Olympics Olympic Winter Games Sochi 2014 The City of Sochi Dog Dogs Dog Dogs Animal Animals PET pets xMaltexChristiansx

Argentina's Macarena Simari Birkner stands in the finish area after a women's downhill training run at the Sochi 2014 Winter Olympics, Sunday, Feb. 9, 2014, in Krasnaya Polyana, Russia. (AP Photo/Jae C. Hong)

Argentina's Macarena Simari Birkner stands in the finish area after a women's downhill training run at the Sochi 2014 Winter Olympics, Sunday, Feb. 9, 2014, in Krasnaya Polyana, Russia. (AP Photo/Jae C. Hong)

A volunteer tests the ice surface before the women's ice hockey game between Sweden and Japan at Shayba Arena during the 2014 Winter Olympics, Sunday, Feb. 9, 2014, in Sochi, Russia. (AP Photo/J. David Ake)

A Japanese fan looks over a banner before the Sweden v. Japan women's ice hockey game at Shayba Arena during the 2014 Winter Olympics, Sunday, Feb. 9, 2014, in Sochi, Russia. (AP Photo/Petr David Josek)

New Zealand's Rebecca Torr waits for her score after a run during the women's snowboard slopestyle semifinal at the 2014 Winter Olympics, Sunday, Feb. 9, 2014, in Krasnaya Polyana, Russia. (AP Photo/Sergei Grits)

Britain's Aimee Fuller reacts after a run during the women's snowboard slopestyle semifinal at the 2014 Winter Olympics, Sunday, Feb. 9, 2014, in Krasnaya Polyana, Russia. (AP Photo/Sergei Grits)

Alex Gough of Canada prepares to start a run during the women's singles luge training at the 2014 Winter Olympics, Sunday, Feb. 9, 2014, in Krasnaya Polyana, Russia. (AP Photo/Michael Sohn)

Musicians perform in the Olympic Park at the 2014 Winter Olympics, Sunday, Feb. 9, 2014, in Sochi, Russia. (AP Photo/Morry Gash)

The Olympic rings are reflected in some mirrors in the Olympic Park at the 2014 Winter Olympics, Sunday, Feb. 9, 2014, in Sochi, Russia. (AP Photo/Morry Gash)

The spiked gloves of Tatyana Ivanova of Russia can be seen after she finished a run during the women's singles luge training at the 2014 Winter Olympics, Sunday, Feb. 9, 2014, in Krasnaya Polyana, Russia. The spiked gloves are used to give them traction on the ice at the start and finish. (AP Photo/Natacha Pisarenko)

Olympic hostesses line up during a flower ceremony for medalists in the men's downhill at the Alpine ski venue at the Sochi 2014 Winter Olympics, Sunday, Feb. 9, 2014, in Krasnaya Polyana, Russia. (AP Photo/Gero Breloer)

SOCHI, Russia - Performers of the opening ceremony for the Sochi Olympics pose under a sign depicting the five Olympic rings. The Winter Games officially began in Russia on Feb. 7, 2014. (Kyodo)

Ireen Wust of the Netherlands flashes three fingers for winning 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/Patrick Semansky)

A man wearing an FIS Referee bib displays his collection of Olympic pins after the women's snowboard slopestyle final at the 2014 Winter Olympics, Sunday, Feb. 9, 2014, in Krasnaya Polyana, Russia. (AP Photo/Andy Wong)

George Kay, of New York, N.Y., wears pins on his hat as he watches the women's 3,000-meter speedskating competition at the 2014 Winter Olympics, Sunday, Feb. 9, 2014, in Sochi, Russia. (AP Photo/David J. Phillip )

Dylan Moscovitch wears a ring bearing the Olympic rings during 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)

A man rests in a press workroom in Rosa Khutor during the Sochi Winter Olympics on February 9, 2014. AFP PHOTO / JONATHAN NACKSTRAND

Canada's Eric Neilson prepares to take part in a skeleton training session at the Sanki Sliding Centre in Rosa Khutor on February 9, 2014 during the Sochi Winter Olympics. AFP PHOTO / LEON NEAL

Canada's Eric Neilson prepares to take part in a skeleton training session at the Sanki Sliding Centre in Rosa Khutor on February 9, 2014 during the Sochi Winter Olympics. AFP PHOTO / LEON NEAL

Canada's Eric Neilson prepares to take part in a skeleton training session at the Sanki Sliding Centre in Rosa Khutor on February 9, 2014 during the Sochi Winter Olympics. AFP PHOTO / LEON NEAL

A volunteer transports Switzerland's women Ice Hockey team goalkeeper Florence Schelling to a practice session during the Sochi Winter Olympics on February 9, 2014. AFP PHOTO / ALEXANDER NEMENOV

Track technicians clear the track during a skeleton training session at the Sanki Sliding Centre in Rosa Khutor on February 9, 2014 during the Sochi Winter Olympics. AFP PHOTO / LEON NEAL

Italy's Christof Innerhofer reacts in the finish area during the Men's Alpine Skiing Downhill at the Rosa Khutor Alpine Center during the Sochi Winter Olympics on February 9, 2014. AFP PHOTO / ALEXANDER KLEIN

Italy's Christof Innerhofer reacts in the finish area during the Men's Alpine Skiing Downhill at the Rosa Khutor Alpine Center during the Sochi Winter Olympics on February 9, 2014. AFP PHOTO / ALEXANDER KLEIN

Norway's Haavard Klemetsen carries his skiies after competing in the Men's Nordic Combined Individual Gundersen NH/10km official jumping training at the RusSki Gorki Jumping Center during the Sochi Winter Olympics on February 9, 2014 in Rosa Khutor, near Sochi. AFP PHOTO / PETER PARKS

Norway's Haavard Klemetsen carries his skis after competing in the Men's Nordic Combined Individual Gundersen NH/10km official jumping training at the RusSki Gorki Jumping Center during the Sochi Winter Olympics on February 9, 2014 in Rosa Khutor, near Sochi. AFP PHOTO / PETER PARKS

Czech Republic's Sarka Pancochova carries her smashed helmet after crashing during competition in the Women's Snowboard Slopestyle Final at the Rosa Khutor Extreme Park during the Sochi Winter Olympics on February 9, 2014. AFP PHOTO / JAVIER SORIANO

A coach looks at the Men's Alpine Skiing Downhill from a tree at the Rosa Khutor Alpine Center during the Sochi Winter Olympics on February 9, 2014. AFP PHOTO / DIMITAR DILKOFF

An Olympic fan takes a photo at the Men's Luge final at the Sanki Sliding Center during the Sochi Winter Olympics on February 9, 2014. AFP PHOTO / LEON NEAL

The track is reflected in the helmet of Janine Flock of Austria as she prepares to start a training run for the women's skeleton during the 2014 Winter Olympics, Saturday, Feb. 8, 2014, in Krasnaya Polyana, Russia. (AP Photo/Dita Alangkara)

The track is reflected in the helmet of Janine Flock of Austria as she prepares to start a training run for the women's skeleton during the 2014 Winter Olympics, Saturday, Feb. 8, 2014, in Krasnaya Polyana, Russia. (AP Photo/Dita Alangkara), APTOPIX

TOPSHOTS The Olympic flame is seen through the Olympic rings at the Sochi Olympic park on February 8, 2014 on the first day of the Sochi Winter Olympics. AFP PHOTO / ANDREJ ISAKOVIC

TOPSHOTS The Olympic flame is seen at the Sochi Olympic park on February 8, 2014 on the first day of the Sochi Winter Olympic Games. AFP PHOTO / ANDREJ ISAKOVIC

A spectator waves the Russian flag during the Men's Speed Skating 5000m at the Adler Arena during the 2014 Sochi Winter Olympics on February 8, 2014. AFP PHOTO / ANDREJ ISAKOVIC

A street artist dressed as the white rabbit, one of the mascots of the 2014 Winter Sochi Olympics, smokes in the center of Moscow on February 8, 2014. AFP PHOTO / DMITRY SEREBRYAKOV

A man wipes the feet of Germany's Andi Langenhan during the Men's Luge Singles run one at the Sliding Center Sanki during the Sochi Winter Olympics on February 8, 2014. AFP PHOTO / LIONEL BONAVENTURE

Flower giurls pose during the Women's Freestyle Skiing Moguls Flower Ceremony at the Rosa Khutor Extreme Park during the Sochi Winter Olympics on February 8, 2014. AFP PHOTO / FRANCK FIFE

Staale Sandbech (l) of NOR jubilates after winning silver-medal of Slope Style during the Sochi 2014 Winter Olympics in Sochi, Russia on XXth Feb., 2014. LEHTIKUVA / Jussi Nukari *** FINLAND OUT. NO THIRD PARTY SALES. ***

Sage Kotsenburg of USA at Finals of Slope Style during the Sochi 2014 Winter Olympics in Sochi, Russia on XXth Feb., 2014. LEHTIKUVA / Jussi Nukari *** FINLAND OUT. NO THIRD PARTY SALES. ***

Speek Skater Tommi Pulli of Finland in Sochi during the Sochi 2014 Winter Olympics on 8th Feb., 2014. LEHTIKUVA / Antti Aimo-Koivisto *** FINLAND OUT. NO THIRD PARTY SALES. ***

(140208) -- SOCHI, Feb. 8, 2014 (Xinhua) -- Gold medalist Norway s Marit Bjoergen (L) and bronze medalist Norway s Heidi Weng share tears on the podium during the flower ceremony for the women s cross-country 7.5km+7.5km skiathlon at the 2014 Sochi Winter Olympic Games in Sochi, Russia, Feb. 8, 2014. (Xinhua/Wang Song) (SP)OLY-RUSSIA-SOCHI-CROSS-COUNTRY SKI-LADIES 7.5KM+7.5KM SKIATHLON PUBLICATIONxNOTxINxCHN Sochi Feb 8 2014 Xinhua Gold medalist Norway s Marit Bjoergen l and Bronze medalist Norway s Heidi Weng Share Tears ON The Podium during The Flower Ceremony for The Women s Cross Country 7 5km Skiathlon AT The 2014 Sochi Winter Olympic Games in Sochi Russia Feb 8 2014 Xinhua Wang Song SP Oly Russia Sochi Cross Country Ski Ladies 7 5km Skiathlon PUBLICATIONxNOTxINxCHN

(140208) -- SOCHI, Feb. 8, 2014 (Xinhua) -- Gold medalist Justine Dufour-Lapointe of Canada competes during Women s Moguls final of Freestyle Skiing at Sochi 2014 Winter Olympic Games in Sochi, Russia, Feb. 8, 2014. (Xinhua/Li Gang) (SP)OLY-RUSSIA-SOCHI-FREESTYLE SKIING-WOMEN MOGULS PUBLICATIONxNOTxINxCHN Sochi Feb 8 2014 Xinhua Gold medalist Justine Dufour Lapointe of Canada Compet during Women s Moguls Final of Freestyle Skiing AT Sochi 2014 Winter Olympic Games in Sochi Russia Feb 8 2014 Xinhua left Monitoring SP Oly Russia Sochi Freestyle Skiing Women Moguls PUBLICATIONxNOTxINxCHN

(140208) -- SOCHI, Feb. 8, 2014 (Xinhua) -- Gold medalist Justine Dufour-Lapointe of Canada gestures after finishing Women s Moguls final of Freestyle Skiing at Sochi 2014 Winter Olympic Games in Sochi, Russia, Feb. 8, 2014. (Xinhua/Li Gang) (SP)OLY-RUSSIA-SOCHI-FREESTYLE SKIING-WOMEN MOGULS PUBLICATIONxNOTxINxCHN Sochi Feb 8 2014 Xinhua Gold medalist Justine Dufour Lapointe of Canada gestures After finishing Women s Moguls Final of Freestyle Skiing AT Sochi 2014 Winter Olympic Games in Sochi Russia Feb 8 2014 Xinhua left Monitoring SP Oly Russia Sochi Freestyle Skiing Women Moguls PUBLICATIONxNOTxINxCHN

Jamie Nicholls of GBR during Finals of Slope Style during the Sochi 2014 Winter Olympics in Sochi, Russia on XXth Feb., 2014. LEHTIKUVA / Jussi Nukari *** FINLAND OUT. NO THIRD PARTY SALES. ***

Team Canada's Meghan Agosta-Marciano holds up her mask to show-off her patriotic mouthguard as she walks to practice at the Sochi Winter Olympics Tuesday February 4, 2014 in Sochi, Russia. (AP Photo/The Canadian Press, Adrian Wyld)

Norway's Lotte Smiseth Sejersted takes part in a Women's Alpine Skiing Downhill training session at the Rosa Khutor Alpine Center on February 7, 2014, before the start of the Sochi Winter Olympics. AFP PHOTO / DIMITAR DILKOFF

A Japanese speed skater pulls a team staff as she trains ahead of the Sochi Winter Olympics on February 7, 2014. AFP PHOTO / DAMIEN MEYER

Yulia Volkova and Lena Katina of t.A.T.u. perform during the Opening Ceremony of the Sochi Winter Olympics at the Fisht Olympic Stadium on February 7, 2014 in Sochi. AFP PHOTO / ANDREJ ISAKOVIC

A member of Austria's delegation lies on the ground after falling during the Opening Ceremony of the Sochi Winter Olympics at the Fisht Olympic Stadium on February 7, 2014 in Sochi. AFP PHOTO / ANDREJ ISAKOVIC

US skier Heidi Kloser walks with crutches as she parades with her delegation during the Opening Ceremony of the Sochi Winter Olympics at the Fisht Olympic Stadium on February 7, 2014 in Sochi. AFP PHOTO / ALBERTO PIZZOLI

The Olympic rings decorate the thumb of Ulyana Kaysheva as she watches the Opening Ceremony of the Sochi Winter Olympics at the Fisht Olympic Stadium on February 7, 2014 in Sochi. AFP PHOTO / POOL / DAVID GOLDMAN

General view, FEBRUARY 7, 2014 - : Sochi 2014 Olympic Winter Games at Sochi city, Russia. (Photo by Yusuke Nakanishi/AFLO SPORT) [1090]

General view, FEBRUARY 7, 2014 : Sochi 2014 Olympic Winter Games at Sochi, Russia. (Photo by Yohei Osada/AFLO SPORT)

General view, FEBRUARY 7, 2014 : Sochi 2014 Olympic Winter Games at Sochi, Russia. (Photo by Yohei Osada/AFLO SPORT)

General view, FEBRUARY 7, 2014 : Sochi 2014 Olympic Winter Games at Sochi, Russia. (Photo by Yohei Osada/AFLO SPORT)

General view, FEBRUARY 7, 2014 : Sochi 2014 Olympic Winter Games at Sochi, Russia. (Photo by Yohei Osada/AFLO SPORT)

General view, FEBRUARY 7, 2014 - : Sochi 2014 Olympic Winter Games at Sochi city, Russia. (Photo by Yusuke Nakanishi/AFLO SPORT) [1090]

General view, FEBRUARY 7, 2014 - : Sochi 2014 Olympic Winter Games at Sochi city, Russia. (Photo by Yusuke Nakanishi/AFLO SPORT) [1090]

General view, FEBRUARY 7, 2014 - : Sochi 2014 Olympic Winter Games at Sochi city, Russia. (Photo by Yusuke Nakanishi/AFLO SPORT) [1090]

General view, FEBRUARY 7, 2014 - : Sochi 2014 Olympic Winter Games at Sochi city, Russia. (Photo by Yusuke Nakanishi/AFLO SPORT) [1090]

General view, FEBRUARY 7, 2014 - : Sochi 2014 Olympic Winter Games at Sochi city, Russia. (Photo by Yusuke Nakanishi/AFLO SPORT) [1090]

General view, FEBRUARY 7, 2014 - : Sochi 2014 Olympic Winter Games at Sochi city, Russia. (Photo by Yusuke Nakanishi/AFLO SPORT) [1090]

South Korean short track team coach waters the ice during their training session at the Iceberg venue in Sochi on February 6, 2014, on the eve of the 2014 Sochi Winter Olympic Games opening ceremony. AFP PHOTO / YURI KADOBNOV

A Russian woman in a traditional dress walks by an elevator where a giant photo of Norway's biathlon champion Ole Einar Bjoerndalen of Norway is displayed, on February 6, 2014 a the Gorki media centre in Rosa Khutor near Sochi on the eve of the opening ceremony of the Sochi Olympic Winter Games 2014. AFP PHOTO / ODD ANDERSEN

A worker places a logo on a jump during the Men's Snowboard Slopestyle qualification at the Rosa Khutor Extreme Park during the Sochi Winter Olympics on February 6, 2014. AFP PHOTO / JAVIER SORIANO

Sweden's Sven Thorgren competes in the Men's Snowboard Slopestyle qualifications at the Rosa Khutor Extreme Park during the Sochi Winter Olympics on February 6, 2014. AFP PHOTO / FRANCK FIFE

A member of Great Britain's women short track team rests during a training session at the Iceberg venue in Sochi on February 6, 2014, on the eve of the 2014 Sochi Winter Olympic Games opening ceremony. AFP PHOTO / YURI KADOBNOV

A woman poses for a photograph during the team welcome ceremony on February 6, 2014 prior to the start of the 2014 Sochi Winter Olympic Games. AFP PHOTO / ADRIAN DENNIS

A handout picture taken during the Sochi 2014 Winter Olympic torch relay on February 5, 2014, and released by the Sochi 2014 Winter Olympics Organizing Committee shows folk singers performing at the railway station in Adler District of the Black Sea resort of Sochi. Russian torchbearers has started in October 2013 the history's longest Olympic torch relay ahead of Winter Games in Sochi, which will take the flame across the country through all 83 of its regions, including extreme locales such as Chukotka, the remote region in Russia's Far East, the turbulent North Caucasus, and even Russia's European exclave Kaliningrad. AFP PHOTO / SOCHI 2014 ORGANIZING COMMITTEE RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO / SOCHI 2014 ORGANIZING COMMITTEE" - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS-

A photographer shoots an image of Canada's Sam Edney during a practices run at the men's Luge training session at the Sanki Sliding Centre in Rosa Khutor on February 6, 2014, on the eve of the Sochi 2014 Olympic Winter ' opening ceremony. AFP PHOTO / LIONEL BONAVENTURE

Shells are removed from the field by a volunteer at the shooting range during a biathlon training session ahead of the Sochi 2014 Winter Olympics at the Laura Cross Country Skiing and Biathlon Centre in Rosa Khutor, near Sochi, on February 6, 2014. The Sochi Olympic Winter Games 2014 will run from February 7 to 23. AFP PHOTO / ALBERTO PIZZOLI

Slovakia's Marcel Hossa attends an ice hockey training session at the Bolshoy arena in Sochi on February 6, 2014, on the eve of the 2014 Sochi Winter Olympics opening ceremony. AFP PHOTO / JONATHAN NACKSTRAND

Britain's Matthew Parr waits for the resulsts with his team in the "Kiss and Cry" zone after competing in the Men's Figure Skating Team Short Program at the Iceberg Skating Palace during the Sochi Winter Olympics on February 6, 2014. AFP PHOTO / DARRON CUMMINGS

Italy's Stefania Berton and Italy's Ondrej Hotarek perform the Figure Skating Pairs Team Short Program at the Iceberg Skating Palace during the Sochi Winter Olympics on February 6, 2014. AFP PHOTO / ADRIAN DENNIS

Italy's Stefania Berton and Italy's Ondrej Hotarek perform the Figure Skating Pairs Team Short Program at the Iceberg Skating Palace during the Sochi Winter Olympics on February 6, 2014. AFP PHOTO / DAMIEN MEYER

06.02.2014, Hotel Deja Vu, Krasnaya Polyana, RUS, Olympia Sochi 2014, Skisprungteam Oesterreich, im Bild Thomas Morgenstern, Cheftrainer Alexander Pointner beim Tischtennisspielen // Thomas Morgenstern, Cheftrainer Alexander Pointner beim Tischtennisspielen during a photocall of Austrian Skijumping Team before the Olympic Winter Games Sochi 2014 at the Hotel Deja Vu in Krasnaya Polyana, Russia on 2014/02/06. PUBLICATIONxNOTxINxAUT EP_spi 06 02 2014 Hotel Deja Vu Krasnaya Polyana RUS Olympia Sochi 2014 Skisprungteam Austria in Picture Thomas Morgenstern Head coach Alexander Pointner the Table tennis games Thomas Morgenstern Head coach Alexander Pointner the Table tennis games during A Photo Call of Austrian Skijumping team Before The Olympic Winter Games Sochi 2014 AT The Hotel Deja Vu in Krasnaya Polyana Russia ON 2014 02 06 PUBLICATIONxNOTxINxAUT

06.02.2014, Hotel Deja Vu, Krasnaya Polyana, RUS, Olympia Sochi 2014, Skisprungteam Oesterreich, im Bild Cheftrainer Alexander Pointner, Thomas Diethart, Michael Hayb?ck bei einem Videospiel // Cheftrainer Alexander Pointner, Thomas Diethart, Michael Hayb?ck bei einem Videospiel during a photocall of Austrian Skijumping Team before the Olympic Winter Games Sochi 2014 at the Hotel Deja Vu in Krasnaya Polyana, Russia on 2014/02/06. PUBLICATIONxNOTxINxAUT EP_spi 06 02 2014 Hotel Deja Vu Krasnaya Polyana RUS Olympia Sochi 2014 Skisprungteam Austria in Picture Head coach Alexander Pointner Thomas Diethart Michael at a Video game Head coach Alexander Pointner Thomas Diethart Michael at a Video game during A Photo Call of Austrian Skijumping team Before The Olympic Winter Games Sochi 2014 AT The Hotel Deja Vu in Krasnaya Polyana Russia ON 2014 02 06 PUBLICATIONxNOTxINxAUT

(140206) -- SOCHI, Feb. 6, 2014 (Xinhua) -- A staff enjoys sunshine besides a board reading Hot. Cool. Yours. during the men s snowboard slopestyle at the Sochi 2014 Winter Olympic Games in Sochi, Russia, Feb. 6, 2014. (Xinhua/Fei Maohua) (SP)OLY-RUSSIA-SOCHI-SLOGAN PUBLICATIONxNOTxINxCHN Sochi Feb 6 2014 Xinhua A Staff enjoys Sunshine besides A Board Reading Hot cool during The Men s Snowboarding Slopestyle AT The Sochi 2014 Winter Olympic Games in Sochi Russia Feb 6 2014 Xinhua Fei SP Oly Russia Sochi Slogan PUBLICATIONxNOTxINxCHN

The winner Sage Kotsenburg (R)of USA and the second Staale Sandbechof (L) Norway and te third Mark McMorris of Canada in the men' s slopestyle in Rosa Khutor Extreme park during the Sochi 2014 Winter Olympics in Sochi, Russia on 8th Feb., 2014. LEHTIKUVA / Markku Ulander *** FINLAND OUT. NO THIRD PARTY SALES. ***

Frogmen work on the fountains in the pool at the base of the Olympic caldron Wednesday, Feb. 5, 2014, in Sochi, Russia two days before the opening ceremony for the 2014 Winter Olympics. (AP Photo/J. David Ake)

A dog lies in the sun, as an unofficial cross-country training session takes place at the Laura Cross Country Skiing and Biathlon Centre in Rosa Khutor, near Sochi, on February 5, 2014. AFP PHOTO/KIRILL KUDRYAVTSEV

Romania's Alexandru Barbu carries Bulgaria's Nikola Chongarov on his back during an alpine skiing training session at the Rosa Khutor Alpine center on February 5, 2014, before the start of the 2014 Sochi Winter Olympic Games. AFP PHOTO / FABRICE COFFRINI

A dog basks in the sun as athlete take part in an unofficial cross-country training session at the Laura Cross Country Skiing and Biathlon Centre in Rosa Khutor, near Sochi, on February 5, 2014. The Sochi Winter Olympics 2014 officially opens on February 7th. AFP PHOTO/KIRILL KUDRYAVTSEV

Christine Nesbitt, a member of the Canadian speed skating team, is reflected in a television screen as she speaks with reporters after a 2014 Winter Olympics team news conference, Tuesday, Feb. 4, 2014, in Sochi, Russia. (AP Photo/Patrick Semansky)

Hair salon administrator Ruslan Tlif sports a haircut showing the Olympics rings at the Mountain Olympic Village prior to the 2014 Winter Olympics, Tuesday, Feb. 4, 2014, in Krasnaya Polyana, Russia. (AP Photo/Jae C. Hong)

Security cameras are seen along the Canadian section of the athlete's village at the Sochi Winter Olympics, Tuesday, Feb. 4, 2014, in Sochi, Russia. (AP Photo/The Canadian Press, Paul Chiasson)

Austrian alpine skiers (LtoR) Georg Streitberger, Klaus Kroell, Max Franz, Joachim Puchner, Romed Baumann pose in the Olympic Rings on February 4, 2014 at the Mountain Olympic Village at the Rosa Khutor Alpine centre, four days prior to the start of the 2014 Sochi Winter Olympic Games. AFP PHOTO / FABRICE COFFRINI