Gold medallists Ukraine's Juliya Dzhyma (top row, 3rd L), Vita Semerenko, Valj Semerenko and Olena Pidhrushna (top row, 3rd R) pose with silver medallists Russia's Ekaterina Shumilova (top row, L), Yana Romanova, Olga Zaitseva and Olga Vilukhina (bottom row, L-3rd L) and bronze medallists Norway's Fanny Welle-Strand Horn, Tiril Eckhoff (top row, 2nd R-R), Ann Kristin Aafedt Flatland and Tora Berger (bottom row, 2nd R-R) during the victory ceremony for the women's biathlon 4 x 6km event at the 2014 Sochi Winter Olympics February 22, 2014. REUTERS/Eric Gaillard (RUSSIA - Tags: OLYMPICS SPORT BIATHLON)

Gold medallists Ukraine's Juliya Dzhyma (top row, 3rd L), Vita Semerenko, Valj Semerenko and Olena Pidhrushna (top row, 3rd R) pose with silver medallists Russia's Ekaterina Shumilova (top row, L), Yana Romanova, Olga Zaitseva and Olga Vilukhina (bottom row, L-3rd L) and bronze medallists Norway's Fanny Welle-Strand Horn, Tiril Eckhoff (top row, 2nd R-R), Ann Kristin Aafedt Flatland and Tora Berger (bottom row, 2nd R-R) during the victory ceremony for the women's biathlon 4 x 6km event at the 2014 Sochi Winter Olympics February 22, 2014. REUTERS/Eric Gaillard (RUSSIA - Tags: OLYMPICS SPORT BIATHLON TPX IMAGES OF THE DAY)

Bronze medallists Norway's Fanny Welle-Strand Horn, Tiril Eckhoff, Ann Kristin Aafedt Flatland and Tora Berger (L-R) raise their bouquets during the victory ceremony for the women's biathlon 4 x 6km event at the 2014 Sochi Winter Olympics February 22, 2014. REUTERS/Jim Young (RUSSIA - Tags: OLYMPICS SPORT BIATHLON)

Bronze medallists Norway's Fanny Welle-Strand Horn, Tiril Eckhoff, Ann Kristin Aafedt Flatland and Tora Berger (L-R) raise their bouquets during the victory ceremony for the women's biathlon 4 x 6km event at the 2014 Sochi Winter Olympics February 22, 2014. REUTERS/Shamil Zhumatov (RUSSIA - Tags: OLYMPICS SPORT BIATHLON)

Norway's Tora Berger leaves the shooting range during the women's biathlon 4x6 km relay event at the Sochi 2014 Winter Olympic Games February 21, 2014. REUTERS/Stefan Wermuth (RUSSIA - Tags: OLYMPICS SPORT BIATHLON)

Norway's Tora Berger leaves the shooting range during the women's biathlon 4x6 km relay event at the Sochi 2014 Winter Olympic Games February 21, 2014. REUTERS/Stefan Wermuth (RUSSIA - Tags: OLYMPICS SPORT BIATHLON)

Norway's Tora Berger celebrates as she crosses the finish line in third position of the women's biathlon 4x6 km relay event at the Sochi 2014 Winter Olympic Games February 21, 2014. REUTERS/Carlos Barria (RUSSIA - Tags: OLYMPICS SPORT BIATHLON) 

Norway's Fanny Welle-Strand Horn, Tiril Eckhoff, Ann Kristin Aafedt Flatland and Tora Berger (2ndL-R) celebrate next to Ukraine's Olena Pidhrushna (L) during the flower ceremony for the women's biathlon 4x6 km relay event at the Sochi 2014 Winter Olympic Games February 21, 2014. Ukraine finished first ahead of Russia and Norway. REUTERS/Stefan Wermuth (RUSSIA - Tags: OLYMPICS SPORT BIATHLON TPX IMAGES OF THE DAY)

Norway's Tora Berger, Ann Kristin Aafedt Flatland, Tiril Eckhoff and Fanny Welle-Strand Horn (R-L) celebrate their third place during the flower ceremony for the women's biathlon 4 x 6 km relay event at the Sochi 2014 Winter Olympic Games in Rosa Khutor February 21, 2014. REUTERS/Carlos Barria (RUSSIA - Tags: SPORT BIATHLON OLYMPICS)

Norway's Tora Berger, Ann Kristin Aafedt Flatland, Tiril Eckhoff and Fanny Welle-Strand Horn (R-L) celebrate their third place during the flower ceremony for the women's biathlon 4 x 6 km relay event at the Sochi 2014 Winter Olympic Games in Rosa Khutor February 21, 2014. REUTERS/Carlos Barria (RUSSIA - Tags: SPORT BIATHLON OLYMPICS)

Norway's Tora Berger leaves the shooting range during the women's biathlon 4 x 6 km relay event at the Sochi 2014 Winter Olympic Games in Rosa Khutor February 21, 2014. REUTERS/Sergei Karpukhin (RUSSIA - Tags: SPORT BIATHLON OLYMPICS)

Russia's Olga Vilukhina (L) leaves the shooting range next to Norway's Tora Berger (R) and Canada's Zina Kocher during the women's biathlon 4 x 6 km relay event at the Sochi 2014 Winter Olympic Games in Rosa Khutor February 21, 2014. REUTERS/Sergei Karpukhin (RUSSIA - Tags: SPORT BIATHLON OLYMPICS)

Norway's Tora Berger (L) reacs after crossing the finish line next to her compatriots Tiril Eckhoff (bottom) and Fanny Welle-Strand Horn during the women's biathlon 4 x 6 km relay event at the Sochi 2014 Winter Olympic Games in Rosa Khutor February 21, 2014. REUTERS/Stefan Wermuth (RUSSIA - Tags: SPORT BIATHLON OLYMPICS)

Norway's Ann Kristin Aafedt Flatland hands over to her team mate Tora Berger (C) next to Russia's Ekaterina Shumilova (L) during the women's biathlon 4x6 km relay event at the Sochi 2014 Winter Olympic Games February 21, 2014. REUTERS/Carlos Barria (RUSSIA - Tags: OLYMPICS SPORT BIATHLON)

Norway's Tora Berger skis during the women's biathlon 4 x 6 km relay event at the Sochi 2014 Winter Olympic Games in Rosa Khutor February 21, 2014. REUTERS/Stefan Wermuth (RUSSIA - Tags: SPORT BIATHLON OLYMPICS)

Russia's Ekaterina Shumilova hands over to her team mate Olga Vilukhina (L) as Norway's Tora Berger (C) skis ahead, during the women's biathlon 4x6 km relay event at the Sochi 2014 Winter Olympic Games February 21, 2014. REUTERS/Carlos Barria (RUSSIA - Tags: OLYMPICS SPORT BIATHLON)

Gold medallists Tora Berger, Tiril Eckhoff, Ole Einar Bjoerndalen and Emil Hegle Svendsen (R-L) of Norway pose during the award ceremony for the mixed biathlon relay at the Sochi 2014 Winter Olympic Games in Sochi February 20, 2014. REUTERS/Shamil Zhumatov (RUSSIA - Tags: SPORT BIATHLON OLYMPICS)

Gold medallists Tora Berger, Tiril Eckhoff, Ole Einar Bjoerndalen and Emil Hegle Svendsen of Norway (C), silver medallists Veronika Vitkova, Gabriela Soukalova, Jaroslav Soukup and Ondrej Moravec of the Czech Republic (L) and bronze medallists Karin Oberhofer, Dorothea Wierer, Lukas Hofer and Dominik Windisch of Italy celebrate during the award ceremony for the mixed biathlon relay at the Sochi 2014 Winter Olympic Games in Sochi February 20, 2014. REUTERS/Eric Gaillard (RUSSIA - Tags: SPORT BIATHLON OLYMPICS)

Gold medallists Tora Berger, Tiril Eckhoff, Ole Einar Bjoerndalen and Emil Hegle Svendsen (R-L) of Norway celebrate during the award ceremony for the mixed biathlon relay at the Sochi 2014 Winter Olympic Games in Sochi February 20, 2014. REUTERS/Eric Gaillard (RUSSIA - Tags: SPORT BIATHLON OLYMPICS)

Gold medallists Tora Berger, Tiril Eckhoff, Ole Einar Bjoerndalen and Emil Hegle Svendsen of Norway (C), silver medallists Veronika Vitkova, Gabriela Soukalova, Jaroslav Soukup and Ondrej Moravec of the Czech Republic (L) and bronze medallists Karin Oberjofer, Dorothea Wierer, Lukas Hofer and Dominik Windisch of Italy celebrate during the award ceremony for the mixed biathlon relay at the Sochi 2014 Winter Olympic Games in Sochi February 20, 2014. REUTERS/Eric Gaillard (RUSSIA - Tags: SPORT BIATHLON OLYMPICS)

Norway's Ole Einar Bjoerndalen, Emil Hegle Svendsen, Tiril Eckhoff and Tora Berger (L-R) celebrate after crossing the finish line to win the mixed biathlon relay at the Sochi 2014 Winter Olympics February 19, 2014. REUTERS/Carlos Barria (RUSSIA - Tags: OLYMPICS SPORT BIATHLON TPX IMAGES OF THE DAY) 

Norway's Tora Berger (front) skis ahead of Czech Republic's Veronika Vitkova during the mixed biathlon relay at the Sochi 2014 Winter Olympics February 19, 2014. REUTERS/Sergei Karpukhin (RUSSIA - Tags: OLYMPICS SPORT BIATHLON)

Norway's Tora Berger (R) leads the pack at the start of the mixed biathlon relay at the 2014 Sochi Winter Olympics February 19, 2014. REUTERS/Sergei Karpukhin (RUSSIA - Tags: OLYMPICS SPORT BIATHLON)

(L-R) Winner Norway's Tora Berger, Tiril Eckhoff, Ole Einar Bjoerndalen and Emil Hegle Svendsen pose on the podium during a flower ceremony of the mixed relay biathlon race at the 2014 Sochi Winter Olympics February 19, 2014. REUTERS/Carlos Barria (RUSSIA - Tags: SPORT BIATHLON OLYMPICS)

(L-R) Winner Norway's Tora Berger, Tiril Eckhoff, Ole Einar Bjoerndalen and Emil Hegle Svendsen pose on the podium during a flower ceremony of the mixed relay biathlon race at the 2014 Sochi Winter Olympics February 19, 2014. REUTERS/Stefan Wermuth (RUSSIA - Tags: SPORT BIATHLON OLYMPICS)

(L-R) Winner Norway's Tora Berger, Tiril Eckhoff, Ole Einar Bjoerndalen and Emil Hegle Svendsen jump on the podium during a flower ceremony of the mixed relay biathlon race at the 2014 Sochi Winter Olympics February 19, 2014. REUTERS/Stefan Wermuth (RUSSIA - Tags: SPORT BIATHLON OLYMPICS)

(L-R) Winner Norway's Tora Berger, Tiril Eckhoff, Ole Einar Bjoerndalen and Emil Hegle Svendsen pose on the podium during a flower ceremony of the mixed relay biathlon race at the 2014 Sochi Winter Olympics February 19, 2014. REUTERS/Stefan Wermuth (RUSSIA - Tags: SPORT BIATHLON OLYMPICS)

Norway's Tora Berger, Tiril Eckhoff, Ole Einar Bjoerndalen and Emil Hegle Svendsen (L-R) celebrate after the flower ceremony for the mixed biathlon relay at the Sochi 2014 Winter Olympics February 19, 2014. Norway finished first ahead of Czech Republic and Italy. REUTERS/Michael Dalder (RUSSIA - Tags: OLYMPICS SPORT BIATHLON)

Norway's Ole Einar Bjoerndalen, Emil Hegle Svendsen, Tiril Eckhoff and Tora Berger (L-R) celebrate after crossing the finish line to win the mixed biathlon relay at the Sochi 2014 Winter Olympics February 19, 2014. REUTERS/Carlos Barria (RUSSIA - Tags: OLYMPICS SPORT BIATHLON)

Norway's Ole Einar Bjoerndalen, Emil Hegle Svendsen, Tora Berger and Tiril Eckhoff (L-R) celebrate after winning the mixed biathlon relay at the Sochi 2014 Winter Olympics February 19, 2014. REUTERS/Stefan Wermuth (RUSSIA - Tags: OLYMPICS SPORT BIATHLON)

Norway's Ole Einar Bjoerndalen, Emil Hegle Svendsen, Tiril Eckhoff and Tora Berger (L-R) celebrate after crossing the finish line to win the mixed biathlon relay at the Sochi 2014 Winter Olympics February 19, 2014. REUTERS/Stefan Wermuth (RUSSIA - Tags: OLYMPICS SPORT BIATHLON)

Norway's Ole Einar Bjoerndalen, Emil Hegle Svendsen, Tiril Eckhoff and Tora Berger (L-R) celebrate after crossing the finish line to win the mixed biathlon relay at the Sochi 2014 Winter Olympics February 19, 2014. REUTERS/Stefan Wermuth (RUSSIA - Tags: OLYMPICS SPORT BIATHLON TPX IMAGES OF THE DAY)

Norway's Tora Berger shoots during the mixed biathlon relay at the 2014 Sochi Winter Olympics February 19, 2014. REUTERS/Michael Dalder (RUSSIA - Tags: SPORT BIATHLON OLYMPICS)

Norway's Tora Berger and Czech Republic's Veronika Vitkova (front) prepare to leave the shooting range during the mixed biathlon relay at the Sochi 2014 Winter Olympics February 19, 2014. REUTERS/Carlos Barria (RUSSIA - Tags: OLYMPICS SPORT BIATHLON)

Norway's Tora Berger shoots as Italy's Dorothea Wierer (R) leaves the shooting range during the mixed biathlon relay at the Sochi 2014 Winter Olympics February 19, 2014. REUTERS/Carlos Barria (RUSSIA - Tags: OLYMPICS SPORT BIATHLON)

Norway's Tora Berger competes in the mixed biathlon relay at the 2014 Sochi Winter Olympics in Rosa Khutor February 19, 2014. REUTERS/Carlos Barria (RUSSIA - Tags: SPORT BIATHLON OLYMPICS)

Norway's Tora Berger prepares to shoot during the mixed biathlon relay at the Sochi 2014 Winter Olympics February 19, 2014. REUTERS/Michael Dalder (RUSSIA - Tags: OLYMPICS SPORT BIATHLON)

Norway's Tora Berger aims during the mixed biathlon relay at the 2014 Sochi Winter Olympics in Rosa Khutor February 19, 2014. REUTERS/Michael Dalder (RUSSIA - Tags: SPORT BIATHLON OLYMPICS)

Norway's Tora Berger arrives at the shooting range during the women's biathlon 12.5 km mass start event at the 2014 Sochi Winter Olympics February 17, 2014. REUTERS/Sergei Karpukhin (RUSSIA - Tags: OLYMPICS SPORT BIATHLON)

Norway's Tora Berger prepares to shoot during the women's biathlon 12.5 km mass start event at the 2014 Sochi Winter Olympics February 17, 2014. REUTERS/Sergei Karpukhin (RUSSIA - Tags: OLYMPICS SPORT BIATHLON)

Norway's Tora Berger leaves the shooting range during the women's biathlon 15km individual event at the 2014 Sochi Winter Olympics February 14, 2014. REUTERS/Sergei Karpukhin (RUSSIA - Tags: OLYMPICS SPORT BIATHLON)

Norway's Tora Berger skis during the women's biathlon 15km individual event at the 2014 Sochi Winter Olympics February 14, 2014. REUTERS/Stefan Wermuth (RUSSIA - Tags: OLYMPICS SPORT BIATHLON)

Norway's Tora Berger skis during the women's biathlon 15km individual event at the 2014 Sochi Winter Olympics February 14, 2014. REUTERS/Stefan Wermuth (RUSSIA - Tags: OLYMPICS SPORT BIATHLON)

Norway's Tora Berger skis during the women's biathlon 15km individual event at the Sochi 2014 Winter Olympic Games in Rosa Khutor February 14, 2014. REUTERS/Carlos Barria (RUSSIA - Tags: SPORT BIATHLON OLYMPICS)

Norway's Tora Berger shoots during the women's biathlon 15km individual event at the 2014 Sochi Winter Olympics February 14, 2014. REUTERS/Sergei Karpukhin (RUSSIA - Tags: OLYMPICS SPORT BIATHLON TPX IMAGES OF THE DAY)

Norway's Tora Berger prepares to shoot during the women's biathlon 15km individual event at the 2014 Sochi Winter Olympics February 14, 2014. REUTERS/Sergei Karpukhin (RUSSIA - Tags: OLYMPICS SPORT BIATHLON)

Gold medalist Belarus' Darya Domracheva (C), silver medalist Norway's Tora Berger (L) and bronze medalist Slovenia's Teja Gregorin pose during the medal ceremony for the women's biathlon 10km pursuit event at the 2014 Sochi Winter Olympics February 12, 2014. REUTERS/Gary Hershorn (RUSSIA - Tags: OLYMPICS SPORT BIATHLON)

Silver medalist Norway's Tora Berger poses during the medal ceremony for the women's biathlon 10km pursuit event at the 2014 Sochi Winter Olympics February 12, 2014. REUTERS/Gary Hershorn (RUSSIA - Tags: OLYMPICS SPORT BIATHLON)

Gold medalist Belarus' Darya Domracheva (C), silver medalist Norway's Tora Berger (R) and bronze medalist Slovenia's Teja Gregorin pose during the medal ceremony for the women's biathlon 10km pursuit event at the 2014 Sochi Winter Olympics February 12, 2014. REUTERS/Gary Hershorn (RUSSIA - Tags: OLYMPICS SPORT BIATHLON)

Gold medalist Belarus' Darya Domracheva (C), silver medalist Norway's Tora Berger (L) and bronze medalist Slovenia's Teja Gregorin pose during the medal ceremony for the women's biathlon 10km pursuit event at the 2014 Sochi Winter Olympics February 12, 2014. REUTERS/Gary Hershorn (RUSSIA - Tags: OLYMPICS SPORT BIATHLON)

Gold medalist Belarus' Darya Domracheva (R), and silver medalist Norway's Tora Berger pose during the medal ceremony for the women's biathlon 10km pursuit event at the 2014 Sochi Winter Olympics February 12, 2014. REUTERS/Gary Hershorn (RUSSIA - Tags: OLYMPICS SPORT BIATHLON)

Gold medalist Belarus' Darya Domracheva (C), silver medalist Norway's Tora Berger (L) and bronze medalist Slovenia's Teja Gregorin pose during the medal ceremony for the women's biathlon 10km pursuit event at the 2014 Sochi Winter Olympics February 12, 2014. REUTERS/Gary Hershorn (RUSSIA - Tags: OLYMPICS SPORT BIATHLON)

Gold medalist Belarus' Darya Domracheva (C), silver medalist Norway's Tora Berger (R) and bronze medalist Slovenia's Teja Gregorin pose during the medal ceremony for the women's biathlon 10km pursuit event at the 2014 Sochi Winter Olympics February 12, 2014. REUTERS/Eric Gaillard (RUSSIA - Tags: OLYMPICS SPORT BIATHLON)

Gold medalist Belarus' Darya Domracheva (C), silver medalist Norway's Tora Berger (R) and bronze medalist Slovenia's Teja Gregorin pose during the medal ceremony for the women's biathlon 10km pursuit event at the 2014 Sochi Winter Olympics February 12, 2014. REUTERS/Shamil Zhumatov (RUSSIA - Tags: OLYMPICS SPORT BIATHLON)

Gold medalist Belarus' Darya Domracheva (C), silver medalist Norway's Tora Berger (L) and bronze medalist Slovenia's Teja Gregorin pose during the medal ceremony for the women's biathlon 10km pursuit event at the 2014 Sochi Winter Olympics February 12, 2014. REUTERS/Shamil Zhumatov (RUSSIA - Tags: OLYMPICS SPORT BIATHLON)

Winner Darya Domracheva (C) of Belarus poses next to second-placed Tora Berger (L) of Norway and third-placed Teja Gregorin of Slovenia during the flower ceremony for the women's biathlon 10km pursuit event at the Sochi 2014 Winter Olympic Games in Rosa Khutor February 11, 2014. REUTERS/Carlos Barria (RUSSIA - Tags: SPORT BIATHLON OLYMPICS)

Norway's Tora Berger (front) competes during the women's biathlon 10km pursuit event at the 2014 Sochi Winter Olympics February 11, 2014. REUTERS/Carlos Barria (RUSSIA - Tags: OLYMPICS SPORT BIATHLON)

Norway's Tora Berger, Belarus' Darya Domracheva and Slovenia's Teja Gregorin (2nd L-2nd R) celebrate during the flower ceremony after the women's biathlon 10km pursuit event at the 2014 Sochi Winter Olympics February 11, 2014. REUTERS/Stefan Wermuth (RUSSIA - Tags: OLYMPICS SPORT BIATHLON)

Winner Darya Domracheva (C) of Belarus gives a thumbs-up next to second-placed Tora Berger (L) of Norway and third-placed Teja Gregorin of Slovenia during the flower ceremony for the women's biathlon 10km pursuit event at the Sochi 2014 Winter Olympic Games in Rosa Khutor February 11, 2014. REUTERS/Stefan Wermuth (RUSSIA - Tags: OLYMPICS SPORT SKIING)

Winner Darya Domracheva (C) of Belarus poses next to second-placed Tora Berger (L) of Norway and third-placed Teja Gregorin of Slovenia during the flower ceremony for the women's biathlon 10km pursuit event at the Sochi 2014 Winter Olympic Games in Rosa Khutor February 11, 2014. REUTERS/Stefan Wermuth (RUSSIA - Tags: OLYMPICS SPORT SKIING)