SOCHI, Russia - Gold medalist Justyna Kowalczyk of Poland (C) celebrates with Sweden's Charlotte Kalla (L), silver medalist, and Norway's Therese Johaug, bronze medalist, during the flower ceremony for the women's cross-country 10-kilometer classic event at the Winter Olympics in Sochi, Russia, on Feb. 13, 2014. (Kyodo)

SOCHI, Russia - Zbigniew Brodka (front) of Poland and Shani Davis of the United States compete in the men's 1500-meter speed skating event at the Adler Arena Skating Center during the Winter Olympics in Sochi, Russia, on Feb. 15, 2014. Brodka won the gold medal and Davis finished in 11th place. (Kyodo)

(From L) Poland's Natalia Czerwonka, Poland's Katarzyna Bachleda - Curus and Poland's Luiza Zlotkowska compete in the Women's Speed Skating Team Pursuit Semifinals at the Adler Arena during the Sochi Winter Olympics on February 22, 2014. AFP PHOTO / DAMIEN MEYER

Poland's gold medalist Zbigniew Brodka celebrates during the Men's Speed Skating 1500 m Medal Ceremony at the Sochi medals plaza during the Sochi Winter Olympics on February 16, 2014. AFP PHOTO / ANDREJ ISAKOVIC

Poland's Justyna Kowalczyk celebrates winning the gold during the flower ceremony for the women's 10K classical-style cross-country race at the 2014 Winter Olympics, Thursday, Feb. 13, 2014, in Krasnaya Polyana, Russia. (AP Photo/Matthias Schrader)

Gold winner Poland's Kamil Stoch salutes the crowd during the Men's Ski Jumping Normal Hill Individual Flower Ceremony at the RusSki Gorki Jumping Center during the Sochi Winter Olympics on February 9, 2014 in Rosa Khutor. AFP PHOTO / PIERRE-PHILIPPE MARCOU

(From L) Poland's Zbigniew Brodka, Poland's Konrad Niedzwiedzki and Poland's Jan Szymanski compete in the Men's Speed Skating Team Pursuit Final B at the Adler Arena during the Sochi Winter Olympics on February 22, 2014. AFP PHOTO / DAMIEN MEYER

Poland's Kamil Stoch smiles after an attempt during the men's normal hill ski jumping qualification at the 2014 Winter Olympics, Saturday, Feb. 8, 2014, in Krasnaya Polyana, Russia. (AP Photo/Gregorio Borgia)

Speedskaters from Poland, top to bottom, Konrad Niedzwiedzki, Zbigniew Brodka and Jan Szymanski compete on their way to win a bronze medal in the men's team pursuit race against team Canada at the Adler Arena Skating Center at the 2014 Winter Olympics, Saturday, Feb. 22, 2014, in Sochi, Russia. (AP Photo/Matt Dunham)

24.02.2014 Warszawa Powrot panczenistwo do Polski , powitanie na lotnisku w Warszawie. N/z: od lewej Katarzyna Wozniak , Luiza Zlotkowska , Natalia Czerwonka , Katarzyna Bachleda-Curus fot. Stanislaw Kowalczuk/East News

Justyna KOWALCZYK, POL, 1. Platz, Goldmedaillengewinnerin, Gold, Goldmedaille, Olympiasiegerin, Jubel, jubelt, Freude, Begeisterung, Emotion, jubeln, cheers, Ski Langlauf, Cross Country, Ladies 10km Classic, Siegerehrung, Medal Ceremony, Medal Plaza, am 13.02.2014, XXII. Olympische Winterspiele 2014, vom 07.02. - 23.02.2014 in Sotschi / Russland. ? Justyna Kowalczyk POL 1 square Gold medal winner Gold Gold medal Olympic Champion cheering cheering happiness Enthusiasm Emotion cheer Cheers Ski Cross-country skiing Cross Country Ladies 10km Classic Award Ceremony Medal Ceremony Medal Plaza at 13 02 2014 XXII Olympic Winter Games 2014 of 07 02 23 02 2014 in Sochi Russia

24.02.2014 Warszawa Powrot panczenistwo do Polski , powitanie na lotnisku w Warszawie. fot. Stanislaw Kowalczuk/East News N/z: Zbigniew Brodka

Poland's Kamil Stoch reacts in the finish area of the Men's Ski Jumping Large Hill Individual 1st Round at the RusSki Gorki Jumping Center during the Sochi Winter Olympics on February 15, 2014, in Rosa Khutor near Sochi. AFP PHOTO / JOHN MACDOUGALL

A picture taken with a robotic camera shows Poland's gold medalist Zbigniew Brodka posing during the Men's Speed Skating 1500 m Medal Ceremony at the Sochi medals plaza during the Sochi Winter Olympics on February 16, 2014. AFP PHOTO / ANTONIN THUILLIER

Men's 1,500-meter speedskating gold medalist Zbigniew Brodka of Poland, center, jumps in celebration as silver medalist Koen Verweij of the Netherlands, left, and bronze medalist Denny Morrison of Canada applaud during their medals ceremony at the 2014 Winter Olympics, Sunday, Feb. 16, 2014, in Sochi, Russia. (AP Photo/Morry Gash)

Poland's Kamil Stoch is carried high as he celebrates winning gold in the Men's Ski Jumping Normal Hill Individual Final Round at the RusSki Gorki Jumping Center during the Sochi Winter Olympics on February 9, 2014 in Rosa Khutor. AFP PHOTO / PIERRE-PHILIPPE MARCOU

TOPSHOTS Poland's Justyna Kowalczyk competes to win gold in the Women's Cross-Country Skiing 10km Classic at the Laura Cross-Country and Biathlon Center during the Sochi Winter Olympics February 13, 2014 in Rosa Khutor near Sochi. AFP PHOTO / ALBERTO PIZZOLI

Poland's Kamil Stoch competes during the Men's Ski Jumping Normal Hill Individual Official second Training at the RusSki Gorki Jumping Center few hours before the Sochi Winter Olympics on February 7, 2014 in Rosa Khutor near Sochi. AFP PHOTO / JOHN MACDOUGALL

SOCHI, RUSSIA - Kamil Stoch of Poland is lifted on the shoulders of his compatriot jumpers Maciej Kot (L) and Jan Ziobro after winning the men's ski jumping large hill individual final of the Winter Olympics in Sochi, Feb. 15, 2014. Stoch won his second gold following his one in the normal hill event. (Kyodo)

A picture taken with a robotic camera shows (from L) Slovenia's silver medalist Peter Prevc, Poland's gold medalist Kamil Stoch and Norway's bronze medalist Anders Bardal celebrating on the podium during the Men's Ski Jumping Normal Hill Individual Medal Ceremony at the Sochi medals plaza during the Sochi Winter Olympics on February 10, 2014. AFP PHOTO / ANTONIN THUILLIER