Swimming - 18th FINA World Swimming Championships - Women's 3m Springboard Semi-Final - Nambu University Municipal Aquatics Center, Gwangju, South Korea - July 18, 2019. Olena Fedorova of Ukraine competes. REUTERS/Evgenia Novozhenina 

Swimming - 18th FINA World Swimming Championships - Women's 3m Springboard Semi-Final - Nambu University Municipal Aquatics Center, Gwangju, South Korea - July 18, 2019. Olena Fedorova of Ukraine competes. REUTERS/Evgenia Novozhenina 

Swimming- European Aquatics Championships- London, Britain, 14/5/2016. Ukraine's Olena Fedorova competes during the diving women's 3m springboard final event. REUTERS/Andrew Boyers

Swimming- European Aquatics Championships- London, Britain, 11/5/2016. Ukraine's Olena Fedorova competes during the women's diving 1m springboard final event. REUTERS/Andrew Boyers 

Olena Fedorova of Ukraine jumps during the women's 3m springboard semi-final at the Aquatics World Championships in Kazan, Russia, July 31, 2015. REUTERS/Hannibal Hanschke 

Ukraine's Olena Fedorova performs a dive at the women's 3m springboard preliminary during the World Swimming Championships at the Montjuic municipal pool in Barcelona July 26, 2013. REUTERS/Gustau Nacarino (SPAIN - Tags: SPORT DIVING)

Ukraine's Olena Fedorova and Anna Pysmenska perform a dive at the women's synchronised 3m final during the World Swimming Championships at the Montjuic municipal pool in Barcelona July 20, 2013. REUTERS/Gustau Nacarino (SPAIN - Tags: SPORT DIVING)

Ukraine's Olena Fedorova and Anna Pysmenska perform a dive at the women's synchronised 3m springboard preliminary during the World Swimming Championships at the Montjuic municipal pool in Barcelona July 20, 2013. REUTERS/Gustau Nacarino (SPAIN - Tags: SPORT DIVING)

Ukraine's Olena Fedorova and Anna Pysmenska perform a dive at the women's synchronised 3m springboard preliminary during the World Swimming Championships at the Montjuic municipal pool in Barcelona July 20, 2013. REUTERS/Gustau Nacarino (SPAIN - Tags: SPORT DIVING)

Ukraine's Olena Fedorova sits down between dives during the women's 3m springboard final at the London 2012 Olympic Games at the Aquatics Centre August 5, 2012. REUTERS/Tim Wimborne (BRITAIN - Tags: OLYMPICS SPORT DIVING)

Ukraine's Olena Fedorova performs a dive during the women's 3m springboard preliminary round at the London 2012 Olympic Games at the Aquatics Centre August 3, 2012. REUTERS/Jorge Silva (BRITAIN - Tags: SPORT SWIMMING OLYMPICS)

Diver Olena Fedorova of Ukraine
attends a training session at the Aquatics Centre before the start of the London 2012 Olympic Games in London July 25, 2012. REUTERS/Jorge Silva (BRITAIN - Tags: SPORT OLYMPICS DIVING)

Ukraine's Anna Pysmenska and Olena Fedorova dive during the Women's Synchronised 3m Springboard final in the FINA Diving World Series in Dubai March 16, 2012. REUTERS/Ahmed Jadallah (UNITED ARAB EMIRATES - Tags: SPORT DIVING OLYMPICS) 

Ukraine's Anna Pysmenska and Olena Fedorova watch the scoreboard after competing in the women's 3m synchronised springboard diving final at the 14th FINA World Championships in Shanghai July 16, 2011. REUTERS/Bobby Yip (CHINA - Tags: SPORT DIVING SWIMMING) 

Ukraine's Anna Pysmenska and Olena Fedorova react after competing in the women's 3m synchronised springboard diving final at the 14th FINA World Championships in Shanghai July 16, 2011. REUTERS/David Gray (CHINA - Tags: SPORT DIVING SPORT SWIMMING) 

Ukraine's Anna Pysmenska and Olena Fedorova compete in the women's 3m synchronised springboard diving final at the 14th FINA World Championships in Shanghai July 16, 2011. REUTERS/Bobby Yip (CHINA - Tags: SPORT DIVING SWIMMING) 

Ukraine's Anna Pysmenska and Olena Fedorova compete in the women's 3m synchronised springboard diving final at the 14th FINA World Championships in Shanghai July 16, 2011. REUTERS/Issei Kato (CHINA - Tags: SPORT DIVING SWIMMING) 

Ukraine's Anna Pysmenska and Olena Fedorova compete in the preliminary round of the women's 3m synchronised springboard diving event at the 14th FINA World Championships in Shanghai July 16, 2011. REUTERS/Issei Kato (CHINA - Tags: SPORT DIVING SWIMMING) 

Ukraine's Anna Pysmenska and Olena Fedorova compete in the preliminary round of the women's 3m synchronised springboard diving event at the 14th FINA World Championships in Shanghai July 16, 2011. REUTERS/Issei Kato (CHINA - Tags: SPORT DIVING SPORT SWIMMING IMAGE OF THE DAY) 

Olena Fedorova and Anna Pysmenska of Ukraine pose with their silver medals after the women's 3m synchro springboard diving final at the European Swimming Championships in Budapest August 15, 2010. REUTERS/Balint Meggyesi (HUNGARY - Tags: SPORT DIVING)

Olena Fedorova and Anna Pysmenska of Ukraine, Tania Cagnotto and Francesca Dallape of Italy, Anastasia Pozdnyakova and Svetlana Filippova of Russia pose with their medals after the women's 3m synchro springboard diving final at the European Swimming Championships in Budapest August 15, 2010. REUTERS/Balint Meggyesi (HUNGARY - Tags: SPORT DIVING)

Olena Fedorova and Anna Pysmenska of Ukraine compete in women's 3m synchro springboard diving final at the European Swimming Championships in Budapest August 15, 2010. REUTERS/Balint Meggyesi (HUNGARY - Tags: SPORT DIVING)

Olena Fedorova and Anna Pysmenska from Ukraine compete in the women's 3m synchro springboard preliminaries during the European Swimming Championships in Budapest August 15, 2010. REUTERS/Balint Meggyesi (HUNGARY - Tags: SPORT DIVING)

Olena Fedorova of Ukraine competes in the women's 3m springboard finals at the European Swimming Championships in Budapest August 14, 2010. REUTERS/Balint Meggyesi (HUNGARY - Tags: SPORT DIVING)

Olena Fedorova of Ukraine competes in the women's 3m springboard finals at the European Swimming Championships in Budapest August 14, 2010. REUTERS/Balint Meggyesi (HUNGARY - Tags: SPORT DIVING)

Olena Fedorova of Ukraine competes in the women's 3m springboard preliminaries during the European Swimming Championships in Budapest August 14, 2010. REUTERS/Balint Meggyesi (HUNGARY - Tags: SPORT DIVING)

Olena Fedorova of Ukraine competes in the women's 3m springboard diving preliminaries at the Swimming European Championship in Budapest August 14, 2010. REUTERS/Balint Meggyesi (HUNGARY - Tags: SPORT DIVING)

Olena Fedorova of Ukraine competes in the women's 3m springboard diving semi-final at the National Aquatics Center during the Beijing 2008 Olympic Games August 16, 2008. REUTERS/Laszlo Balogh (CHINA) 

Olena Fedorova of Ukraine competes in the women's 3m springboard diving semi-final at the National Aquatics Center during the Beijing 2008 Olympic Games August 16, 2008. REUTERS/Laszlo Balogh (CHINA) 

Olena Fedorova of Ukraine dives on the women's 3m springboard final at the European Swimming Championships in Eindhoven March 23, 2008. REUTERS/Robin Van Lonkhuijsen (NETHERLANDS) 

Olena Fedorova of Ukraine dives on the women's 3m springboard final at the European Swimming Championships in Eindhoven March 23, 2008. REUTERS/Wolfgang Rattay (NETHERLANDS) 

Julia Pakhalina of Russia (C), Katja Dieckow of Germany (L) and Olena Fedorova of Ukraine pose with their medals of the women's 3m springboard final at the European Swimming Championships in Eindhoven March 23, 2008. REUTERS/Damir Sagolj (NETHERLANDS) 

Olena Fedorova of Ukraine competes in the women's 3m springboard diving preliminaries during the European Swimming Championships in Eindhoven March 23, 2008. REUTERS/Robin Van Lonkhuijsen (NETHERLANDS) 

Olena Fedorova of Ukraine dives during the women's 1m springboard semi-final at the European Swimming Championships in Eindhoven March 20, 2008. REUTERS/Robin Van Lonkhuijsen (NETHERLANDS) 

Julia Pakhalina and Anastasia Pozdnyakova of Russia (C), Heike Fischer and Ditte Kotzian of Germany (L) and Olena Fedorova and Alevtina Korolyova of Ukraine pose with their medals from the women's 3m synchro springboard at the European Swimming Championships in Eindhoven March 18, 2008. REUTERS/Damir Sagolj (NETHERLANDS) 

Julia Pakhalina and Anastasia Pozdnyakova of Russia (C) , Heike Fischer and Ditte Kotzian of Germany (L) and Olena Fedorova and Alevtina Korolyova of Ukraine pose with their medals from the women's 3m synchro springboard at the European Swimming Championships in Eindhoven March 18, 2008. REUTERS/Damir Sagolj (NETHERLANDS) 

Julia Pakhalina and Anastasia Pozdnyakova of Russia (C) , Heike Fischer and Ditte Kotzian of Germany (L) and Olena Fedorova and Alevtina Korolyova of Ukraine wave to the public from the podium of the women's 3m synchro springboard at the European Swimming Championships in Eindhoven March 18, 2008. REUTERS/Damir Sagolj (NETHERLANDS) 

Julia Pakhalina and Anastasia Pozdnyakova of Russia (C) , Heike Fischer and Ditte Kotzian of Germany (L) and Olena Fedorova and Alevtina Korolyova of Ukraine pose with their medals after the women's 3m synchro springboard at the European Swimming Championships in Eindhoven March 18, 2008. REUTERS/Damir Sagolj (NETHERLANDS) 

Olena Fedorova and Alevtina Korolyova of Ukraine dive during the women`s 3m synchro springboard final at the European Swimming Championships in Eindhoven March 18, 2008. REUTERS/Robin van Lonkhuijsen (NETHERLANDS) 

Olena Fedorova and Alevtinaof Korolyova of Ukraine dive on the 3m synchro springboard at the European Swimming Championships in Eindhoven March 18, 2008. REUTERS/Wolfgang Rattay (NETHERLANDS) 

Olena Fedorova and Alevtinaof Korolyova of Ukraine dive on the 3m synchro springboard at the European Swimming Championships in Eindhoven March 18, 2008. REUTERS/Wolfgang Rattay (NETHERLANDS) 

Alevtyna Korolyova and Olena Fedorova of Ukraine take part in the 10-metre synchronized platform diving final at the World Aquatics Championships in Melbourne March 26, 2007. REUTERS/Adrees Latif (AUSTRALIA) 

Alevtyna Korolyova and Olena Fedorova of Ukraine take part in the 10-metre synchronized platform diving final at the World Aquatics Championships in Melbourne March 26, 2007. REUTERS/Adrees Latif (AUSTRALIA) 

Olena Fedorova (L) and Kristina Ishchenko of Ukraine compete in the preliminary round of the 3m synchronised springboard diving competition during the European Aquatic Championships in Budapest, Hungary, August 6, 2006. REUTERS/Peter Andrews (HUNGARY) 

Olena Fedorova of Ukraine competes in the women's 3m Synchro springboard diving competition during the European Aquatic Championships in Budapest August 5, 2006. REUTERS/Peter Andrews (HUNGARY) 

Ishchenko and Fedorova of the Ukraine dive in women's synchronized 3m springboard finals at World Aquatic Championships in Montreal. Kristina Ishchenko and Olena Fedorova of the Ukraine dive in the women's synchronized 3m springboard finals at the World Aquatic Championships in Montreal July 24, 2005. The Ukraine won the bronze medal in the event. REUTERS/Jim Young 

Fedorova and Ischenko of Ukraine dive in women's 3m synchronized springboard preliminaries at World Aquatic Championships in Montreal. Ukraine's Olena Fedorova and Kristina Ischenko dive in the women's 3m synchronized springboard preliminaries at the World Aquatic Championships in Montreal, July 24, 2005. REUTERS/Jim Young 

Olena Fedorova of Ukraine dives in women's 3m springboard preliminary at World Aquatic Championships in Montreal. Ukraine's Olena Fedorova dives in the women's 3m springboard preliminary round at the World Aquatic Championships in Montreal July 22, 2005. REUTERS/Shaun Best