Winter Olympics

Team USA huddles around the net before the game against Switzerland during the 2014 Winter Olympics women's ice hockey game at Shayba Arena, Monday, Feb. 10, 2014, in Sochi, Russia. (AP Photo/Matt Slocum )

Matt Slocum/AP

Team USA huddles around the net before the game against Switzerland during the 2014 Winter Olympics women’s ice hockey game at Shayba Arena, Sochi, Russia Read more

CORRECTS YEAR TO 2014 INSTEAD OF 2010 - Members of the Norwegian speedskating team round the track at Adler Arena Skating Centre at the Sochi Winter Olympics, Tuesday, Feb. 4, 2014, in Sochi, Russia. (AP Photo/The Canadian Press, Paul Chiasson)

Paul Chiasson/AP

Members of the Norwegian speedskating team round the track at the Adler Arena Skating Centre at the Sochi Winter Olympic Games Read more

Philippines' Michael Christian Martinez skates during the figure skating training session at the Iceberg Skating Palace at the Sochi 2014 Winter Olympics, January 31, 2014. Figure skating competition begins February 6, one day before the opening ceremony.

Grigory Dukor/Reuters

Michael Christian Martinez of the Philippines skates at the Iceberg Skating Palace during a training session for the Sochi 2014 Winter Olympics. The figure skating competition begins on February 6, one day before the opening ceremony.

Russia's President Vladimir Putin (L) and Prime Minister Dmitry Medvedev (C)  ride in a ski cable car cabine as they visit the mountain Laura Cross Country and Biathlon Centre near the Black Sea resort of Sochi, on January 3, 2014. Sochi will host the 2014 Winter Olympics that start on February 7, 2014.

Alexei Nikolsy/AFP

Vladimir Putin (left), president of Russia, and Dmitry Medvedev (centre), prime minister, ride in a ski cable car as they visit the Laura cross-country and biathlon centre near the Black Sea resort of Sochi, which will host the Winter Olympic Games this year .

The International Space Station (ISS) crew member Russian cosmonaut Fyodor Yurchikhin holds the torch of the 2014 Sochi Winter Olympic Games after landing near the town of Zhezkazgan in central Kazakhstan. Three astronauts returned to Earth, after 66 days aboard the International Space Station, bringing the Olympic torch back after a historic space walk.

Shamil Zhumatov/AFP

The Olympic torch, held by Russian cosmonaut Fyodor Yurchikhin, returns to Earth after 66 days aboard the International Space Station ahead of the 2014 Sochi Winter Olympic Games. The satellite landed near the town of Zhezkazgan in central Kazakhstan.