Third placed Anton Shipulin of Russia reacts after the Men's 12.5 km Pursuit competition at the Biathlon World Championships in Ruhpolding, Germany, Sunday, March 4, 2012. (AP Photo/Matthias Schrader)

Tarjei Boe of Norway celebrates after winning the men's 15 km mass start as part of the IBU Biathlon World Championships in Nove Mesto, Czech Republic, on February 17, 2013. Tarjei Boe of Norway won the race ahead of Anton Shipulin of Russia and Emil Hegle Svendsen of Norway. AFP PHOTO / ALBERTO PIZZOLI

Winner Emil Hegle Svendsen of Norway, center, Arnd Peiffer of Germany, left, and Anton Shipulin of Russia, celebrate on the podium after the men's 15 km mass start at the IBU World Cup Biathlon at Khanty-Mansiysk, 2759 km northeast of Moscow, Russia, Sunday, March 18, 2012. (AP Photo/Mikhail Metzel)

Norway's Emil Hegle Svendsen celebrates as he crosses the finish line to win the men's Pursuit 12.5 km competition at the Biathlon World Cup in Ruhpolding, Germany, Sunday, Jan, 12, 2014. (AP Photo/Matthias Schrader)

Norway's Emil Hegle Svendsen prepares for shooting during the warm up at the men's Individual 20 km competition at the Biathlon World Cup in Ruhpolding, Germany, Saturday, Jan, 11, 2014. Svendsen won the race. (AP Photo/Matthias Schrader)

members of Canada Silver medalist Patrick Chan celebrates with teammates on the podium during the Figure Skating Team Medal Ceremony at the Sochi medals plaza during the Sochi Winter Olympics on February 10, 2014. AFP PHOTO / LOIC VENANCE

Canada's Canada's Patrick Chan attends a press conference on February 4, 2014 in Sochi before the start of the 2014 Sochi Winter Olympic Games. AFP PHOTO / LOIC VENANCE

FILE - In this Jan. 12, 2014, file photo, Canada Figure skater Patrick Chan smiles during the announcement of the Canadian Olympic Team at a news conference in Ottawa. There will be plenty of pressure at the Sochi Games, where Chan will be seeking Canada's first Olympic gold in men's singles. (AP Photo/The Canadian Press, Sean Kilpatrick, File)

TOKYO, Japan - Three-time men's world champion Patrick Chan of Canada skates in this file photo. (Kyodo)

US alpine ski racer Travis Ganong looks on during a press conference of the US Alpine Ski team at the Gorki media center in Rosa Khutor, near Sochi, on February 6, 2014 ahead of the Sochi 2014 Olympic Winter Games. Four-time world champion and Olympic gold medalist Ted Ligety and veteran Bode Miller will lead the US men's medal charge in the alpine skiing at the Sochi Olympics. AFP PHOTO / ALEXANDER KLEIN

United States' Travis Ganong gestures after finishing the men's downhill at the Sochi 2014 Winter Olympics, Sunday, Feb. 9, 2014, in Krasnaya Polyana, Russia. (AP Photo/Christophe Ena)

Turkey's flag bearer, figure skater Alper Ucar leads his national delegation during the Opening Ceremony of the Sochi Winter Olympics at the Fisht Olympic Stadium on February 7, 2014 in Sochi. AFP PHOTO / JOHN MACDOUGALL

Alper Ucar of Turkey carries the national flag as he leads the team during the opening ceremony of the 2014 Winter Olympics in Sochi, Russia, Friday, Feb. 7, 2014. (AP Photo/Mark Humphrey)

Canada's Mark Mcmorris celebrates his Bronze Medal at the end of the Men's Snowboard Slopestyle Final at the Rosa Khutor Extreme Park during the Sochi Winter Olympics on February 8, 2014. AFP PHOTO / JAVIER SORIANO

Canada's Mark Mcmorris ends his second run during the Men's Snowboard Slopestyle Final at the Rosa Khutor Extreme Park during the Sochi Winter Olympics on February 8, 2014. AFP PHOTO / FRANCK FIFE

Canada's Mark Mcmorris ends his first run during the Men's Snowboard Slopestyle Final at the Rosa Khutor Extreme Park during the Sochi Winter Olympics on February 8, 2014. AFP PHOTO / FRANCK FIFE

Canada's Mark McMorris waits for his score after a run in the men's snowboard slopestyle semifinal at the Rosa Khutor Extreme Park, at the 2014 Winter Olympics, Saturday, Feb. 8, 2014, in Krasnaya Polyana, Russia. (AP Photo/Andy Wong)

Mark McMorris, of Canada, holds up his bronze 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 )

Norway's Kjetil Jansrud leaves 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 bronze medalist Kjetil Jansrud poses on the podium during the Men's Alpine Skiing Downhill Medal Ceremony at the Sochi medals plaza during the Sochi Winter Olympics on February 9, 2014. AFP PHOTO / ALEXANDER NEMENOV