Russian fans wear animal-themed hats during the women's snowboard slopestyle semifinal at the 2014 Winter Olympics, Sunday, Feb. 9, 2014, in Krasnaya Polyana, Russia. (AP Photo/Sergei Grits)

SOCHI, Russia - Two people hold a Russian national flag under the Olympic rings in Sochi, Russia, around the opening ceremony of the Sochi Olympic Games on Feb. 7, 2014. (Kyodo)

An Australia supporter watches the men's cross-country 30k skiathlon at the 2014 Winter Olympics, Sunday, Feb. 9, 2014, in Krasnaya Polyana, Russia. (AP Photo/Matthias Schrader)

A Russian supporter smiles on his way from Laura Cross-country Ski & Biathlon Center at the 2014 Winter Olympics, Sunday, Feb. 9, 2014, in Krasnaya Polyana, Russia. (AP Photo/Gero Breloer)

A Russia supporter waits for the beginning of the men's normal hill ski jumping final at the 2014 Winter Olympics, Sunday, Feb. 9, 2014, in Krasnaya Polyana, Russia. (AP Photo/Gregorio Borgia)

A Germany supporter watches the men's normal hill ski jumping final at the 2014 Winter Olympics, Sunday, Feb. 9, 2014, in Krasnaya Polyana, Russia. (AP Photo/Gregorio Borgia)

SOCHI, Russia - Children hold the Russian flag as they wait for the start of an opening ceremony for the Winter Olympics at Fisht Olympic Stadium in Sochi, Russia, on Feb. 7, 2014. (Kyodo)

A Japan supporter watches the women's moguls qualifying at the Rosa Khutor Extreme Park, at the 2014 Winter Olympics, Saturday, Feb. 8, 2014, in Krasnaya Polyana, Russia. (AP Photo/Andy Wong)

Peter Liebers of Germany watches the women's team short program figure skating competition at the Iceberg Skating Palace during the 2014 Winter Olympics, Saturday, Feb. 8, 2014, in Sochi, Russia. (AP Photo/Darron Cummings, Pool)

Alesandra Kapinos, left, paints a Russian flag on Natslia Kisliakova before the men's biathlon 10k sprint, at the 2014 Winter Olympics, Saturday, Feb. 8, 2014, in Krasnaya Polyana, Russia. (AP Photo/Charlie Riedel)

Peter Liebers of Germany watches the women's team short program figure skating competition at the Iceberg Skating Palace during the 2014 Winter Olympics, Saturday, Feb. 8, 2014, in Sochi, Russia. (AP Photo/Darron Cummings, Pool)

A Japan supporter waits before the start of the women's moguls finals at the Rosa Khutor Extreme Park, at the 2014 Winter Olympics, Saturday, Feb. 8, 2014, in Krasnaya Polyana, Russia. (AP Photo/Andy Wong)

A Japan supporter waits before the start of the women's moguls finals at the Rosa Khutor Extreme Park, at the 2014 Winter Olympics, Saturday, Feb. 8, 2014, in Krasnaya Polyana, Russia. (AP Photo/Andy Wong)

allgemein, Feature, Randmotiv, eine Zuschauerin mit Sochi - Muetze und einem Herz auf der Wange in den russischen Farben weiss blau rot, laechelt, Freude, Skiathlon Damen Frauen Ladies 7,5km + 7,5 km. Laura Cross Country and Biathlon Center, am 08.04.2014, XXII. Olympische Winterspiele 2014, vom 07.02. - 23.02.2014 in Sotschi / Russland. common Feature Rand motive a Spectator with Sochi Cap and a Heart on the Cheek in the Russian Colours White Blue Red happiness Skiathlon women Women Ladies 7 5km + 7 5 km Laura Cross Country and Biathlon Center at 08 04 2014 XXII Olympic Winter Games 2014 of 07 02 23 02 2014 in Sochi Russia

Skateboard-fan 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. ***

General view, FEBRUARY 8, 2014 - Speed Skating : Men's 5000m at "ADLER ARENA" Speed Skating Center during the Sochi 2014 Olympic Winter Games in Sochi, Russia. (Photo by Yusuke Nakanishi/AFLO SPORT) [1090]

A United States spectator wears a fuzzy hat decorated the U.S. and Russian flags during men's and women's downhill practice for the Sochi 2014 Winter Olympics, Friday, Feb. 7, 2014, in Krasnaya Polyana, Russia. (AP Photo/Gero Breloer)

A United States spectator wears a fuzzy hat in the colors of the U.S. flag during men's and women's downhill practice for the Sochi 2014 Winter Olympics, Friday, Feb. 7, 2014, in Krasnaya Polyana, Russia. (AP Photo/Gero Breloer)

Russian families gather and wave their national flag during the national anthem as they watch the live telecast of the 2014 Winter Olympics opening ceremony, Friday, Feb. 7, 2014, in downtown Sochi, Russia. (AP Photo/Wong Maye-E)

Russian women with their national flag painted on their cheeks watch intensely as the live telecast of the 2014 Winter Olympics opening ceremony is aired, Friday, Feb. 7, 2014, in downtown Sochi, Russia. (AP Photo/Wong Maye-E)

SOCHI, RUSSIA - FEBRUARY 07: A general view of the opening ceremony of the Sochi 2014 Winter Olympics at the Fisht Olympic Stadium on February 7, 2014, in Sochi, Russia

A girl wears a hat in the shape of the Sochi Winter Olympics mascot while watching the 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)

A woman wears a bow in the colors of the Russian flag during the women'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)

The Russian team cheer for Evgeny Plyushchenko of Russia as he 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/Darron Cummings, Pool)

The Russian team cheer for Evgeny Plyushchenko of Russia as he 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/Darron Cummings, Pool)

A member of the Georgian delegation is seen at the team welcome ceremony on February 6, 2014 prior to the start of the 2014 Sochi Winter Olympic Games. AFP PHOTO / ADRIAN DENNIS

Olympic fans cheer and dance at Extreme Park at Rosa Khutor Mountain ahead of the Sochi 2014 Winter Olympics on February 6, 2014 in Sochi. AFP PHOTO / FRANCK FIFE

Hannu Korpi brother of Filands athlete Janne Korpi and Matti Gr?nlund in semi finals of 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. ***

A handout picture taken during the Sochi 2014 Winter Olympic torch relay on February 4, 2014, and released by the Sochi 2014 Winter Olympics Organizing Committee shows a fan the Olympics displaying his Sochi 2014 haircut while attending the torch relay in Krasnodar, some 1600 km (995 miles) south of Moscow. 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-