Jessica Ennis (R) of Britain crosses the finish line ahead of Nataliia Dobrynska (C) of Ukraine and Hanna Melnychenko (L) of Ukraine in winning her women's heptathlon 800 meters heat during the world athletics championships at the Olympic stadium in Berlin, August 16, 2009. REUTERS/Michael Dalder (GERMANY SPORT ATHLETICS) 

Silver medallist Lyudmila Blonska of Ukraine (L), gold medallist Nataliia Dobrynska of Ukraine (C) pose with bronze medallist Hyleas Fountain of the U.S. after competing in the women's heptathlon in the athletics competition in the National Stadium at the Beijing 2008 Olympic Games August 16, 2008. REUTERS/Hans Deryk (CHINA)

Nataliia Dobrynska of Ukraine holds the national flag after winning the women's heptathlon of the athletics competition at the National Stadium during the Beijing 2008 Olympic Games, August 16, 2008. REUTERS/Jerry Lampen (CHINA)

Nataliia Dobrynska of Ukraine holds the national flag after winning the women's heptathlon of the athletics competition at the National Stadium during the Beijing 2008 Olympic Games, August 16, 2008. REUTERS/Jerry Lampen (CHINA)

Nataliia Dobrynska of Ukraine gestures as she crosses the finish line in her 800m heat of the women's heptathlon of the athletics competition at the National Stadium during the Beijing 2008 Olympic Games, August 16, 2008. Hyleas Fountain of the U.S. (L) and Tatiana Chernova of Russia (8) are seen in the foregound. REUTERS/David Gray (CHINA)

Nataliia Dobrynska of Ukraine poses with her gold medal after winning the women's heptathlon in the athletics competition in the National Stadium at the Beijing 2008 Olympic Games August 16, 2008. REUTERS/Hans Deryk (CHINA)

Nataliia Dobrynska of Ukraine poses with her gold medal after winning the women?s heptathlon in the athletics competition in the National Stadium at the Beijing 2008 Olympic Games August 16, 2008. REUTERS/Hans Deryk (CHINA) 

Nataliia Dobrynska of Ukraine (R) holds the national flag after winning the women's heptathlon of the athletics competition at the National Stadium during the Beijing 2008 Olympic Games, August 16, 2008. REUTERS/Jerry Lampen (CHINA)

Nataliia Dobrynska of Ukraine gestures as she crosses the finish line in her 800m heat of the women's heptathlon of the athletics competition at the National Stadium during the Beijing 2008 Olympic Games, August 16, 2008. Dobrynska was the overall winner of the event. REUTERS/Jerry Lampen (CHINA)

Nataliia Dobrynska of Ukraine (C) finishes last in her 800m of the women's heptathlon of the athletics competition at the National Stadium during the Beijing 2008 Olympic Games, August 16, 2008. Dobrynska was the overall winner of the event. REUTERS/Gary Hershorn (CHINA)

Nataliia Dobrynska of Ukraine holds the national flag after winning the women's heptathlon of the athletics competition at the National Stadium during the Beijing 2008 Olympic Games, August 16, 2008. REUTERS/Dylan Martinez (CHINA) 

Nataliia Dobrynska of Ukraine competes in the javelin event of the women's heptathlon in the athletics competition in the National Stadium at the Beijing 2008 Olympic Games, August 16, 2008. REUTERS/Kai Pfaffenbach (CHINA)

Nataliia Dobrynska of Ukraine competes in the javelin event of the women's heptathlon in the athletics competition in the National Stadium at the Beijing 2008 Olympic Games, August 16, 2008. REUTERS/Kai Pfaffenbach (CHINA)

Nataliia Dobrynska of Ukraine competes in the javelin event of the women's heptathlon in the athletics competition in the National Stadium at the Beijing 2008 Olympic Games, August 16, 2008. REUTERS/Kai Pfaffenbach (CHINA)

Nataliia Dobrynska of Ukraine competes in the long jump event of the women's heptathlon in the athletics competition in the National Stadium at the Beijing 2008 Olympic Games August 16, 2008. REUTERS/Dylan Martinez (CHINA) 

Nataliia Dobrynska of Ukraine competes in the long jump event of the women's heptathlon in the athletics competition in the National Stadium at the Beijing 2008 Olympic Games August 16, 2008. REUTERS/Ruben Sprich (CHINA)

Nataliia Dobrynska of Ukraine competes in the long jump event of the women's heptathlon in the athletics competition in the National Stadium at the Beijing 2008 Olympic Games August 16, 2008. REUTERS/Dylan Martinez (CHINA) 

Nataliia Dobrynska of Ukraine wins her 200m heat of the women's heptathlon in the athletics competition in the National Stadium at the Beijing 2008 Olympic Games August 15, 2008. Ida Marcussen (3rd L) of Norway finished second and Marie Collonville (L) of France finished third. REUTERS/Mike Blake (CHINA) 

Nataliia Dobrynska of Ukraine sprints ahead of Ida Marcussen (L) of Norway during their 200m heat of the women's heptathlon in the athletics competition in the National Stadium at the Beijing 2008 Olympic Games August 15, 2008. REUTERS/Mike Blake (CHINA) 

Nataliia Dobrynska of Ukraine sprints ahead of Ida Marcussen (R) of Norway during 200m heat of the women's heptathlon in the athletics competition in the National Stadium at the Beijing 2008 Olympic Games August 15, 2008. REUTERS/Dylan Martinez (CHINA) 

From L to R: Gyorgyi Farkas of Hungary, Argyro Strataki of Greece, Kaie Kand of Estonia, Jolanda Keizer of the Netherlands, Julie Hollman of Britain, Nataliia Dobrynska of Ukraine and Yana Maksimava of Belarus compete during the women's heptathlon 100m hurdles heat at the Olympic stadium during the Beijing 2008 Olympic Games, August 15, 2008. REUTERS/Kim Kyung-Hoon (CHINA) 

Nataliia Dobrynska of Ukraine clears a hurdle during the women's heptathlon 100m hurdles heat during the Beijing 2008 Olympic Games, August 15, 2008. REUTERS/Phil Noble (CHINA)