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SQUAW VALLEY, CA - FEBRUARY 1960: General view during the 20 km Biathlon event during the 1960 Winter Olympics in Squaw Valley, California. (Photo by Robert Riger/Getty Images)

SQUAW VALLEY, CA -  FEBRUARY 1960:  General view during the 20 km Biathlon event during the 1960 Winter Olympics in Squaw Valley, California. (Photo by Robert Riger/Getty Images)

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SOCHI, RUSSIA - FEBRUARY 22: Ole Einar Bjoerndalen of Norway competes during the Men's 4 x 7.5 km Relay during day 15 of the Sochi 2014 Winter Olympics at Laura Cross-country Ski & Biathlon Center on February 22, 2014 in Sochi, Russia. (Photo by Richard Heathcote/Getty Images)

SOCHI, RUSSIA - FEBRUARY 22:  Ole Einar Bjoerndalen of Norway competes during the Men's 4 x 7.5 km Relay during day 15 of the Sochi 2014 Winter Olympics at Laura Cross-country Ski & Biathlon Center on February 22, 2014 in Sochi, Russia.  (Photo by Richard Heathcote/Getty Images)

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HEBER CITY, UNITED STATES - FEBRUARY 13: OLYMPISCHE WINTERSPIELE SALT LAKE CITY 2002, Heber City; 7,5km SPRINT/FRAUEN; Uschi DISL/GER - SILBER - (Photo by Danny Gohlke/Bongarts/Getty Images)

HEBER CITY, UNITED STATES - FEBRUARY 13:  OLYMPISCHE WINTERSPIELE SALT LAKE CITY 2002, Heber City; 7,5km SPRINT/FRAUEN; Uschi DISL/GER - SILBER -  (Photo by Danny Gohlke/Bongarts/Getty Images)

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SOCHI, RUSSIA - FEBRUARY 18: Martin Fourcade of France practises at the shooting range in foggy conditions before the Men's 15 km Mass Start during day 11 of the Sochi 2014 Winter Olympics at Laura Cross-country Ski & Biathlon Center on February 18, 2014 in Sochi, Russia. (Photo by Richard Heathcote/Getty Images)

SOCHI, RUSSIA - FEBRUARY 18:  Martin Fourcade of France practises at the shooting range in foggy conditions before the Men's 15 km Mass Start during day 11 of the Sochi 2014 Winter Olympics at Laura Cross-country Ski & Biathlon Center on February 18, 2014 in Sochi, Russia.  (Photo by Richard Heathcote/Getty Images)

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SOCHI, RUSSIA - FEBRUARY 17: Darya Domracheva of Belarus celebrates winning gold medal after crossing the finish line during the Women's 12.5 km Mass Start during day ten of the Sochi 2014 Winter Olympics at Laura Cross-country Ski & Biathlon Center on February 17, 2014 in Sochi, Russia. (Photo by Harry How/Getty Images)

SOCHI, RUSSIA - FEBRUARY 17:  Darya Domracheva of Belarus celebrates winning gold medal after crossing the finish line during the Women's 12.5 km Mass Start during day ten of the Sochi 2014 Winter Olympics at Laura Cross-country Ski & Biathlon Center on February 17, 2014 in Sochi, Russia.  (Photo by Harry How/Getty Images)