Figure skaters Zhang Hao (bottom) and Zhang Dan of China train in preparation for the Vancouver 2010 Winter Olympics, February 11, 2010. REUTERS/David Gray (CANADA) 

China's Zhang Dan (L) and Zhang Hao train in preparation for the figure skating competition at the Vancouver 2010 Winter Olympics February 9, 2010. REUTERS/David Gray (CANADA)

Pairs gold medallists Zhang Dan (L) and Zhang Hao of China perform during the gala exhibition at the ISU Four Continents Figure Skating Championships in Jeonju, about 240 km (149 miles) south of Seoul, January 30, 2010. REUTERS/Jo Yong-Hak (SOUTH KOREA - Tags: SPORT FIGURE SKATING) 

Pairs gold medallists Zhang Dan (L) and Zhang Hao of China perform during the gala exhibition at the ISU Four Continents Figure Skating Championships in Jeonju, about 240 km (149 miles) south of Seoul, January 30, 2010. REUTERS/Jo Yong-Hak (SOUTH KOREA - Tags: SPORT FIGURE SKATING) 

Pairs gold medallists Zhang Dan (top) and Zhang Hao of China perform during the gala exhibition at the ISU Four Continents Figure Skating Championships in Jeonju, about 240 km (149 miles) south of Seoul, January 30, 2010. REUTERS/Jo Yong-Hak (SOUTH KOREA - Tags: SPORT FIGURE SKATING) 

Silver medallists Keauna Mclaughlin (L front row) and Rockne Brubaker (L back row) of the U.S., gold medallists Zhang Dan (C front row) and Zhang Hao (C back row) of China, bronze medallists Meagan Duhamel (R front row) and Craig Buntin of Canada pose for photographs during the medal ceremony of the Pairs competition at the ISU Four Continents Figure Skating Championships in Jeonju, about 240 km (149 miles) south of Seoul, January 28, 2010. REUTERS/Jo Yong-Hak (SOUTH KOREA - Tags: SPORT FIGURE SKATING) 

Silver medallists Keauna Mclaughlin (L) and Rockne Brubaker (2nd L) of the U.S., gold medallists Zhang Dan (3rd L) and Zhang Hao (4th L) of China, bronze medallists Meagan Duhamel and Craig Buntin (R) of Canada stand on the podium during the medal ceremony of the Pairs competition at the ISU Four Continents Figure Skating Championships in Jeonju, about 240 km (149 miles) south of Seoul, January 28, 2010. REUTERS/Jo Yong-Hak (SOUTH KOREA - Tags: SPORT FIGURE SKATING) 

Zhang Dan (L) and Zhang Hao of China wave from the podium after winning the gold medal at the Pairs competition at the ISU Four Continents Figure Skating Championships in Jeonju, about 240 km (149 miles) south of Seoul, January 28, 2010. REUTERS/Jo Yong-Hak (SOUTH KOREA - Tags: SPORT FIGURE SKATING) 

Zhang Dan (top) and Zhang Hao of China perform during the Pairs Free Skating competition at the ISU Four Continents Figure Skating Championships in Jeonju, about 240 km (149 miles) south of Seoul, January 28, 2010. Zhang and Zhang won the gold medal at the Pairs category. REUTERS/Jo Yong-Hak (SOUTH KOREA - Tags: SPORT FIGURE SKATING) 

Zhang Dan (L) and Zhang Hao of China perform during the Pairs Free Skating competition at the ISU Four Continents Figure Skating Championships in Jeonju, about 240 km (149 miles) south of Seoul, January 28, 2010. Zhang and Zhang won the gold medal at the Pairs category. REUTERS/Jo Yong-Hak (SOUTH KOREA - Tags: SPORT FIGURE SKATING) 

Zhang Dan (L) and Zhang Hao of China perform during the Pairs Free Skating competition at the ISU Four Continents Figure Skating Championships in Jeonju, about 240 km (149 miles) south of Seoul, January 28, 2010. Zhang and Zhang won the gold medal at the Pairs category. REUTERS/Jo Yong-Hak (SOUTH KOREA - Tags: SPORT FIGURE SKATING) 

Zhang Dan (R) and Zhang Hao of China perform during the Pairs Free Skating competition at the ISU Four Continents Figure Skating Championships in Jeonju, about 240 km (149 miles) south of Seoul, January 28, 2010. REUTERS/Jo Yong-Hak (SOUTH KOREA - Tags: SPORT FIGURE SKATING) 

Zhang Dan (L) and Zhang Hao of China perform during the Pairs Short Program competition at the ISU Four Continents Figure Skating Championships in Jeonju, about 240 km (149 miles) south of Seoul, January 27, 2010. REUTERS/Jo Yong-Hak (SOUTH KOREA - Tags: SPORT FIGURE SKATING) 

Zhang Dan (L) and Zhang Hao of China perform during the Pairs Short Program competition at the ISU Four Continents Figure Skating Championships in Jeonju, about 240 km (149 miles) south of Seoul, January 27, 2010. REUTERS/Jo Yong-Hak (SOUTH KOREA - Tags: SPORT FIGURE SKATING) 

Macau's Zhang Zhibo (R) and Zhang Dan celebrate after winning the badminton women's doubles final against China's Ma Jin and Wang Xiaoli at the East Asian Games in Hong Kong December 13, 2009. REUTERS/Toru Hanai (CHINA - Tags: SPORT BADMINTON) 

Macau's Zhang Zhibo and Zhang Dan (back to camera) celebrate after winning the badminton women's doubles final against China's Ma Jin and Wang Xiaoli at the East Asian Games in Hong Kong December 13, 2009. REUTERS/Toru Hanai (CHINA - Tags: SPORT BADMINTON) 

Macau's Zhang Zhibo (R) and Zhang Dan celebrate after winning the badminton women's doubles final against China's Ma Jin and Wang Xiaoli at the East Asian Games in Hong Kong December 13, 2009. REUTERS/Toru Hanai (CHINA - Tags: SPORT BADMINTON) 

China's Zhang Dan (top) and Zhang Hao perform during the pairs free skating of the Grand Prix of Figure Skating Final in Tokyo December 5, 2009. REUTERS/Kim Kyung-Hoon (JAPAN SPORT FIGURE SKATING) 

Zhang Dan and Zhang Hao of China wave following their bronze medal win at the Pairs Free Skate competition at Skate America in Lake Placid, New York November 14, 2009. REUTERS/Christinne Muschi (UNITED STATES SPORT FIGURE SKATING) 

Zhang Dan and Zhang Hao of China perform during the Pairs Free Skate competition at Skate America in Lake Placid, New York, November 14, 2009. REUTERS/Christinne Muschi (UNITED STATES SPORT FIGURE SKATING) 

Zhang Dan and Zhang Hao of China perform during the Pairs Free Skate competition at Skate America in Lake Placid, New York, November 14, 2009. REUTERS/Christinne Muschi (UNITED STATES SPORT FIGURE SKATING) 

Dan Zhang and Hao Zhang of China perform during the Pairs Short Program at Skate America in Lake Placid, New York November 13, 2009. REUTERS/Christinne Muschi (UNITED STATES SPORT FIGURE SKATING) 

Dan Zhang and Hao Zhang of China perform during the Pairs Short Program at Skate America in Lake Placid, New York November 13, 2009. REUTERS/Christinne Muschi (UNITED STATES SPORT FIGURE SKATING) 

Zhang Dan and Zhang Hao of China perform during the Pairs Short Program at Skate America in Lake Placid, New York, November 13, 2009. REUTERS/Christinne Muschi (UNITED STATES SPORT FIGURE SKATING) 

Zhang Dan (top) and Zhang Hao of China perform during a gala exhibition at the ISU Grand Prix of Figure Skating for the Cup of China in Beijing November 1, 2009. REUTERS/Jason Lee(CHINA SPORT FIGURE SKATING) 

Zhang Dan and Hao Zhang of China perform during the Pairs Free Skating program competition at the ISU Grand Prix of Figure Skating for the Cup of China in Beijing October 31, 2009. REUTERS/David Gray (CHINA SPORT FIGURE SKATING) 

Zhang Dan and Zhang Hao (L) of China perform during the gala exhibition of the ISU World Team Trophy Figure Skating in Tokyo April 19, 2009. REUTERS/Toru Hanai (JAPAN SPORT FIGURE SKATING) 

Zhang Dan (front) and Zhang Hao of China perform during the gala exhibition of the ISU World Team Trophy Figure Skating in Tokyo April 19, 2009. REUTERS/Toru Hanai (JAPAN SPORT FIGURE SKATING) 

Zhang Dan (front) and Zhang Hao of China perform during the pair's free program at the ISU World Team Trophy Figure Skating in Tokyo April 18, 2009. REUTERS/Issei Kato (JAPAN SPORT FIGURE SKATING) 

Zhang Dan (L) and Zhang Hao of China perform during the pairs free program at the ISU World Team Trophy Figure Skating in Tokyo April 18, 2009. REUTERS/Issei Kato (JAPAN SPORT FIGURE SKATING) 

Zhang Dan (top) and Zhang Hao of China perform during the pair's short program at the ISU World Team Trophy Figure Skating in Tokyo April 17, 2009. REUTERS/Kim Kyung-Hoon (JAPAN SPORT FIGURE SKATING) 

Zhang Dan (R) and Zhang Hao of China perform during the pair's short program at the ISU World Team Trophy Figure Skating in Tokyo April 17, 2009. REUTERS/Kim Kyung-Hoon (JAPAN SPORT FIGURE SKATING) 

Zhang Dan (L) and Zhang Hao of China perform during the pair's short program at the ISU World Team Trophy Figure Skating in Tokyo April 17, 2009. REUTERS/Kim Kyung-Hoon (JAPAN SPORT FIGURE SKATING) 

Zhang Dan (top) and Zhang Hao of China perform during the pair's short program at the ISU World Team Trophy Figure Skating in Tokyo April 17, 2009. REUTERS/Kim Kyung-Hoon (JAPAN SPORT FIGURE SKATING) 

Pairs skaters Zhang Dan and Zhang Hao from China perform during the gala portion of the 2009 ISU World Figure Skating Championships in Los Angeles, California, March 29, 2009. REUTERS/Danny Moloshok (UNITED STATES SPORT FIGURE SKATING) 

Pairs skaters Zhang Dan (top) and Zhang Hao from China perform during the gala portion of the 2009 ISU World Figure Skating Championships in Los Angeles, California, March 29, 2009. REUTERS/Lucy Nicholson (UNITED STATES SPORT FIGURE SKATING) 

Pairs skaters Zhang Dan (L) and Zhang Hao from China perform during the gala portion of the 2009 ISU World Figure Skating Championships in Los Angeles, California, March 29, 2009. REUTERS/Lucy Nicholson (UNITED STATES) 

Zhang Dan and Zhang Hao of China show off their silver medals during the Pairs Free Skate portion of the 2009 ISU World Figure Skating Championships in Los Angeles, California, March 25, 2009. REUTERS/Danny Moloshok (UNITED STATES SPORT FIGURE SKATING) 

Silver medallists Zhang Dan and Zhang Hao of China (L), gold medallists Aliona Savchenko and Robin Szolkowy of Germany (C), bronze medallists Yuko Kavaguti and Alexander Smirnov of Russia (R) pose with their awards after the Pairs Free Skate portion of the 2009 ISU World Figure Skating Championships in Los Angeles, California, March 25, 2009. REUTERS/Danny Moloshok (UNITED STATES SPORT FIGURE SKATING) 

Silver medallists Zhang Dan and Zhang Hao of China (L), gold medallists Aliona Savchenko and Robin Szolkowy of Germany (C) and bronze medallists Yuko Kavaguti and Alexander Smirnov of Russia (R) pose after the Pairs Free Skate portion of the 2009 ISU World Figure Skating Championships in Los Angeles, California, March 25, 2009. REUTERS/Danny Moloshok (UNITED STATES SPORT FIGURE SKATING IMAGE OF THE DAY TOP PICTURE) 

Silver medallists Zhang Dan and Zhang Hao of China (L), gold medallists Aliona Savchenko and Robin Szolkowy of Germany (C) and bronze medallists Yuko Kavaguti and Alexander Smirnov of Russia (R) pose after the Pairs Free Skate portion of the 2009 ISU World Figure Skating Championships in Los Angeles, California, March 25, 2009. REUTERS/Danny Moloshok (UNITED STATES SPORT FIGURE SKATING) 

Zhang Dan (L) and Zhang Hao of China wave after taking the silver medal during the Pairs Free Skate portion of the 2009 ISU World Figure Skating Championships in Los Angeles, California March 25, 2009. REUTERS/Danny Moloshok (UNITED STATES SPORT FIGURE SKATING) 

Zhang Dan (L) and Zhang Hao of China perform during the Pairs Free Skate portion of the 2009 ISU World Figure Skating Championships in Los Angeles, California, March 25, 2009. REUTERS/Danny Moloshok (UNITED STATES SPORT FIGURE SKATING) 

Zhang Dan (top) and Zhang Hao of China perform during the Pairs Free Skate portion of the 2009 ISU World Figure Skating Championships in Los Angeles, California, March 25, 2009. REUTERS/Danny Moloshok (UNITED STATES SPORT FIGURE SKATING) 

Zhang Dan (L) and Zhang Hao of China perform during the Pairs Free Skate portion of the 2009 ISU World Figure Skating Championships in Los Angeles, California, March 25, 2009. REUTERS/Lucy Nicholson (UNITED STATES SPORT FIGURE SKATING) 

Zhang Dan (R) and Zhang Hao of China perform during the Pairs Free Skate portion of the 2009 ISU World Figure Skating Championships in Los Angeles, California, March 25, 2009. REUTERS/Lucy Nicholson (UNITED STATES SPORT FIGURE SKATING) 

Zhang Dan (R) and Zhang Hao of China perform during the Pairs Free Skate portion of the 2009 ISU World Figure Skating Championships in Los Angeles, California, March 25, 2009. REUTERS/Lucy Nicholson (UNITED STATES SPORT FIGURE SKATING) 

Zhang Dan (top) and Zhang Hao of China perform during the Pairs Free Skate portion of the 2009 ISU World Figure Skating Championships in Los Angeles, California, March 25, 2009. REUTERS/Lucy Nicholson (UNITED STATES SPORT FIGURE SKATING) 

Zhang Dan and Zhang Hao of China perform during the Pairs Short program at the 2009 ISU World Figure Skating Championships in Los Angeles, California, March 24, 2009. REUTERS/Lucy Nicholson (UNITED STATES SPORT FIGURE SKATING) 

Zhang Dan and Zhang Hao of China perform during the Pairs Short program at the 2009 ISU World Figure Skating Championships in Los Angeles, California, March 24, 2009. REUTERS/Lucy Nicholson (UNITED STATES SPORT FIGURE SKATING) 

Zhang Dan and Zhang Hao of China perform during the Pairs Short program at the 2009 ISU World Figure Skating Championships in Los Angeles, California, March 24, 2009. REUTERS/Lucy Nicholson (UNITED STATES SPORT FIGURE SKATING) 

China's Zhang Dan and Zhang Hao compete in the Pairs Free Skate during the ISU Four Continents Figure Skating Championships in Vancouver, British Columbia February 5, 2009. REUTERS/Andy Clark (CANADA) 

Winners of the Pairs stand on the podium at the ISU Four Continents Figure Skating Championships in Vancouver, British Columbia February 5, 2009. China's Pang Qing and Tong Jian (C) were first, while compatriots Zhang Dan and Zhang Hao (R) finished third and Canada's Jessica Dube and Bryce Davison (L) second. REUTERS/Andy Clark (CANADA) 

China's Hao Zhang and Dan Zhang compete in the Pairs Short Program during the ISU Four Continents Figure Skating Championships in Vancouver, British Columbia February 4, 2009. REUTERS/Andy Clark (CANADA) 

China's Zhang Hao and Zhang Dan compete in the Pairs Short Program during the ISU Four Continents Figure Skating Championships in Vancouver, British Columbia February 4, 2009. REUTERS/Andy Clark (CANADA) 

China's Zhang Dan (top) and Zhang Hao perform during the gala exhibition for the ISU Grand Prix of Figure Skating Final in Goyang near Seoul December 14, 2008. REUTERS/Lee Jae-Won (SOUTH KOREA) 

China's Zhang Dan (L) and Zhang Hao perform during the gala exhibition for the ISU Grand Prix of Figure Skating Final in Goyang near Seoul December 14, 2008. REUTERS/Lee Jae-Won (SOUTH KOREA) 

China's Zhang Dan and Zhang Hao perform during the gala exhibition of the ISU Grand Prix of Figure Skating Final in Goyang near Seoul December 14, 2008. REUTERS/Lee Jae-Won (SOUTH KOREA) 

China's Zhang Dan and Zhang Hao (top) perform during the gala exhibition of the ISU Grand Prix of Figure Skating Final in Goyang near Seoul December 14, 2008. REUTERS/Lee Jae-Won (SOUTH KOREA) 

China's Zhang Dan and Zhang Hao (not pictured) perform during the gala exhibition of the ISU Grand Prix of Figure Skating Final in Goyang near Seoul December 14, 2008. REUTERS/Lee Jae-Won (SOUTH KOREA)