Swimming- European Aquatics Championships- London, Britain, 16/5/2016. France's team William Meynard, Florent Manaudou, Fabien Gilot and Clement Mignon celebrate on the podium after winning the men's 4x100m freestyle final event. REUTERS/Tony O'Brien

Giacomo Perez-Dortona, Fabien Gilot, Mehdy Metella and Camille Lacourt of France pose with their bronze medals after the men's 4x100 medley relay final at the Aquatics World Championships in Kazan, Russia, August 9, 2015. REUTERS/Hannibal Hanschke

Russia's Vladimir Morozov, Fabien Gilot of France (R) and Sebastiaan Verschuren of the Netherlands (L) prepare prior to their men's 100m freestyle heat at the Aquatics World Championships in Kazan, Russia, August 5, 2015. REUTERS/Michael Dalder

Gold medallists France's Mehdy Metella, Florent Manaudou, Fabien Gilot and Jeremy Stravius listen to their national anthem after the men's 4 x100m freestyle relay final at the Aquatics World Championships in Kazan, Russia, August 2, 2015. REUTERS/Michael Dalder

First placed France's Mehdy Metella, Florent Manaudou, Fabien Gilot and Jeremy Stravius pose with their gold medals after the men's 4 x100m freestyle relay final at the Aquatics World Championships in Kazan, Russia, August 2, 2015. REUTERS/Hannibal Hanschke

Mehdy Metella, Florent Manaou, Fabien Gilot and Jeremy Stravius of France celebrate after winning the men's 4x100m freestyle relay final at the Aquatics World Championships in Kazan, Russia August 2, 2015. REUTERS/Hannibal Hanschke

Mehdy Metella, Florent Manaou, Fabien Gilot and Jeremy Stravius of France celebrate after winning the men's 4x100m freestyle relay final at the Aquatics World Championships in Kazan, Russia August 2, 2015. REUTERS/Hannibal Hanschke

Mehdy Metella, Florent Manadou, Fabien Gilot and Jeremy Stravius of France celebrate after winning the men's 4x100m freestyle relay final at the Aquatics World Championships in Kazan, Russia August 2, 2015. REUTERS/Hannibal Hanschke

French swimmers (L to R) Gregory Mallet, Fabien Gilot, Florent Manaudou and Mehdy Metella pose with the medals they won in the European Swimming Championship after their arrival in Marseille, August 25, 2014. REUTERS/Philippe Laurenson (FRANCE - Tags: SPORT SWIMMING) 

Second placed France's Jeremy Stravius, Giacomo Perez-Dortona, Fabien Gilot and Mehdy Metella pose after the men's 4x100 metres medley final at the European Swimming Championships in Berlin August 24, 2014. REUTERS/Michael Dalder (GERMANY - Tags: SPORT SWIMMING)

Winner Florent Manaudou of France and his compatriot second placed Fabien Gilot (R) pose after the men's 100m freestyle final at the European Swimming Championships in Berlin August 22, 2014. REUTERS/Michael Dalder (GERMANY - Tags: SPORT SWIMMING)

Third placed Lucca Leonardi of Italy, winner Florent Manaudou of France and second placed Fabien Gilot of France (L-R) pose after the men's 100m freestyle final at the European Swimming Championships in Berlin August 22, 2014. REUTERS/Michael Dalder (GERMANY - Tags: SPORT SWIMMING)

Florent Manaudou of France celebrates victory with second placed compatriot Fabien Gilot (R) at the men's 100m freestyle final at the European Swimming Championships in Berlin August 22, 2014. REUTERS/Michael Dalder (GERMANY - Tags: SPORT SWIMMING)

Fabien Gilot of France swims in the men's 100m freestyle semi-final at the European Swimming Championships in Berlin August 21, 2014. REUTERS/Michael Dalder (GERMANY - Tags: SPORT SWIMMING)

(L-R) France's Giacomo Perez-Dortona, Camille Lacourt, Fabien Gilot and Jeremy Stravius pose with their gold medals at the 4x100m medley victory ceremony during the World Swimming Championships at the Sant Jordi arena in Barcelona August 4, 2013. REUTERS/Michael Dalder (SPAIN - Tags: SPORT SWIMMING)

Team France pose with their gold medals at the men's 4x100m medley relay victory ceremony during the World Swimming Championships at the Sant Jordi arena in Barcelona August 4, 2013. From left: Jeremy Stravius, Camille Lacourt, Fabien Gilot and Giacomo Perez-Dortona. REUTERS/Albert Gea (SPAIN - Tags: SPORT SWIMMING)

Team France pose with their gold medals at the men's 4x100m medley relay victory ceremony during the World Swimming Championships at the Sant Jordi arena in Barcelona August 4, 2013. From left: Jeremy Stravius, Camille Lacourt, Fabien Gilot and Giacomo Perez-Dortona. REUTERS/Albert Gea (SPAIN - Tags: SPORT SWIMMING)

France's Camille Lacourt (4th R), Giacomo Perez-Dortona (R), Jeremy Stravius (2nd R) and Fabien Gilot (3rd R) celebrate after winning the men's 4x100m medley relay final during the World Swimming Championships at the Sant Jordi arena in Barcelona August 4, 2013. REUTERS/Gustau Nacarino (SPAIN - Tags: SPORT SWIMMING)

(L-R) France's Fabien Gilot, Camille Lacourt, Jeremy Stravius and Giacomo Perez-Dortona celebrates after winning the 4x100m medley final during the World Swimming Championships at the Sant Jordi arena in Barcelona August 4, 2013. REUTERS/Michael Dalder (SPAIN - Tags: SPORT SWIMMING)

(L-R) France's Fabien Gilot, Camille Lacourt, Jeremy Stravius and Giacomo Perez-Dortona celebrates after winning the 4x100m medley final during the World Swimming Championships at the Sant Jordi arena in Barcelona August 4, 2013. REUTERS/Michael Dalder (SPAIN - Tags: SPORT SWIMMING)

France's Yannick Agnel (R), Florent Manaudou (2nd R), Fabien Gilot (2nd L) and Jeremy Stravius pose with their gold medals at the men's 4x100m freestyle victory ceremony during the World Swimming Championships at the Sant Jordi arena in Barcelona July 28, 2013. REUTERS/Albert Gea (SPAIN - Tags: SPORT SWIMMING)

France's Yannick Agnel (L), Florent Manaudou (2nd L), Fabien Gilot (2nd R) and Jeremy Stravius celebrate after winning men's 4x100m freestyle final during the World Swimming Championships at the Sant Jordi arena in Barcelona July 28, 2013. REUTERS/Gustau Nacarino (SPAIN - Tags: SPORT SWIMMING)

France's Yannick Agnel (L), Florent Manaudou (C) and Fabien Gilot celebrate after winning men's 4x100m freestyle final during the World Swimming Championships at the Sant Jordi arena in Barcelona July 28, 2013. Their teammate Jeremy Stravius is unseen. REUTERS/Gustau Nacarino (SPAIN - Tags: SPORT SWIMMING)

France's Yannick Agnel (L), Florent Manaudou (2nd L), Fabien Gilot (2nd R) and Jeremy Stravius celebrate after winning men's 4x100m freestyle final during the World Swimming Championships at the Sant Jordi arena in Barcelona July 28, 2013. REUTERS/Albert Gea (SPAIN - Tags: SPORT SWIMMING)

France's Yannick Agnel, Florent Manaudou (C) and Fabien Gilot (R) celebrate after winning men's 4x100m freestyle final during the World Swimming Championships at the Sant Jordi arena in Barcelona July 28, 2013. Their teammate Jeremy Stravius is unseen. REUTERS/Albert Gea (SPAIN - Tags: SPORT SWIMMING) 

France's Yannick Agnel (2nd L), Florent Manaudou (2nd R) and Fabien Gilot (R) celebrate after winning men's 4x100m freestyle final during the World Swimming Championships at the Sant Jordi arena in Barcelona July 28, 2013. Their teammate?Jeremy Stravius is unseen. REUTERS/Albert Gea (SPAIN - Tags: SPORT SWIMMING) 

Australia's James Magnussen and France's Fabien Gilot (bottom) are seen underwater as they swim in their men's 100m freestyle heat during the London 2012 Olympic Games at the Aquatics Centre July 31, 2012. REUTERS/Michael Dalder (BRITAIN - Tags: SPORT SWIMMING SPORT OLYMPICS) 

France's Amary Leveaux, Fabien Gilot, Clement Lefert and Yannick Agnel (L-R) wave with their gold medals in the men's 4x100m freestyle relay victory ceremony during the London 2012 Olympic Games at the Aquatics Centre July 29, 2012. REUTERS/David Gray (BRITAIN - Tags: SPORT OLYMPICS SPORT SWIMMING TPX IMAGES OF THE DAY)

Silver medallists Nathan Adrian, Cullen Jones, Ryan Lochte and Michael Phelps (in grey, L-R) of the U.S. shake hands with gold medallists Amary Leveaux, Fabien Gilot, Clement Lefert and Yannick Agnel (in white, L-R) of France in the men's 4x100m freestyle relay victory ceremony during the London 2012 Olympic Games at the Aquatics Centre July 29, 2012. REUTERS/David Gray (BRITAIN - Tags: SPORT OLYMPICS SPORT SWIMMING)

France's Amary Leveaux, Fabien Gilot, Clement Lefert and Yannick Agnel (L-R) pose with their gold medals in the men's 4x100m freestyle relay victory ceremony during the London 2012 Olympic Games at the Aquatics Centre July 29, 2012. REUTERS/David Gray (BRITAIN - Tags: SPORT OLYMPICS SPORT SWIMMING)

France's Amary Leveaux, Fabien Gilot, Clement Lefert and Yannick Agnel (L-R) pose with their gold medals in the men's 4x100m freestyle relay victory ceremony during the London 2012 Olympic Games at the Aquatics Centre July 29, 2012. REUTERS/David Gray (BRITAIN - Tags: SPORT OLYMPICS SPORT SWIMMING)

Members of France's 4x100m men's freestyle relay team Clement Lefert, Fabien Gilot (C) and Amaury Leveaux (R) celebrate as their anchor Yannick Agnel (not pictured) swims to win the event final at the London 2012 Olympic Games at the Aquatics Centre July 29, 2012. France avenged their defeat to the United States in Beijing four years ago when they snatched the gold medal in the men's 4x100 metres freestyle final at the London Olympics on Sunday. REUTERS/Jorge Silva (BRITAIN - Tags: SPORT SWIMMING SPORT OLYMPICS)

Members of France's 4x100m men's freestyle relay team Clement Lefert, Fabien Gilot and Amaury Leveaux cheer as their anchor Yannick Agnel swims to win the event final at the London 2012 Olympic Games at the Aquatics Centre July 29, 2012. France avenged their defeat to the United States in Beijing four years ago when they snatched the gold medal in the men's 4x100 metres freestyle final at the London Olympics on Sunday. REUTERS/Jorge Silva (BRITAIN - Tags: SWIMMING SPORT OLYMPICS) 

Members of France's 4x100m men's freestyle relay team Clement Lefert, Fabien Gilot and Amaury Leveaux cheer as their anchor Yannick Agnel swims the final leg, during the event final at the London 2012 Olympic Games at the Aquatics Centre July 29, 2012. France avenged their defeat to the United States in Beijing four years ago when they snatched the gold medal in the men's 4x100 metres freestyle final at the London Olympics on Sunday. REUTERS/Michael Dalder (BRITAIN - Tags: SPORT SWIMMING SPORT OLYMPICS TPX IMAGES OF THE DAY)

Members of France's 4x100m relay team celebrate their victory in the men's 4x100m freestyle relay final during the London 2012 Olympic Games at the Aquatics Centre July 29, 2012. Seen are Fabien Gilot (R) and Amaury Leveaux (C). REUTERS/Jorge Silva (BRITAIN - Tags: SPORT OLYMPICS SPORT SWIMMING TPX IMAGES OF THE DAY)

Members of France's 4x100m men's freestyle relay team Clement Lefert, Fabien Gilot and Amaury Leveaux cheer as their anchor Yannick Agnel swims the final leg, during the event final at the London 2012 Olympic Games at the Aquatics Centre July 29, 2012. France avenged their defeat to the United States in Beijing four years ago when they snatched the gold medal in the men's 4x100 metres freestyle final at the London Olympics on Sunday. REUTERS/Michael Dalder (BRITAIN - Tags: SPORT SWIMMING SPORT OLYMPICS)

Swimmers of the French Olympic team, Fabien Gilot (L) and Camille Lacourt arrive at Eurostar St Pancras in London July 24, 2012.

REUTERS/ Ki Price (BRITAIN - Tags: SPORT SWIMMING OLYMPICS) 

Fabien Gilot (L) and Camille Lacourt of the French Olympic swimming team arrive via Eurostar at the St Pancras station in London July 24, 2012.

REUTERS/ Ki Price ( BRITAIN - Tags: SPORT OLYMPICS SWIMMING) 

Fabien Gilot of France prepares to compete in the men's 100 meters freestyle preliminary heat at the Paris Open swimming competition July 6, 2012. REUTERS/Regis Duvignau (FRANCE - Tags: SPORT SWIMMING) 

Fabien Gilot of France adjusts his glasses before the start of his men's 100 meters freestyle preliminary heat at the Paris Open swimming competition July 6, 2012. REUTERS/Regis Duvignau (FRANCE - Tags: SPORT SWIMMING) 

Fabien Gilot of France competes in the men's 100m freestyle final at the 49th International Swimming Settecolli Trophy in Rome June 16, 2012. REUTERS/Giampiero Sposito (ITALY - Tags: SPORT SWIMMING) 

French swimmer Fabien Gilot poses during a news conference in Paris May 3, 2012. Fabien Gilot is qualified in the 100m freestyle and in the men's 4x100m freestyle relay for the 2012 London Games. REUTERS/Benoit Tessier (FRANCE - Tags: SPORT SWIMMING OLYMPICS) 

French swimmer Fabien Gilot poses during a news conference in Paris May 3, 2012. Fabien Gilot is qualified in the 100m freestyle and in the men's 4x100m freestyle relay for the 2012 London Games. REUTERS/Benoit Tessier (FRANCE - Tags: SPORT SWIMMING OLYMPICS) 

French swimmer Fabien Gilot poses during a news conference in Paris May 3, 2012. Fabien Gilot is qualified in the 100m freestyle and in the men's 4x100m freestyle relay for the 2012 London Games. REUTERS/Benoit Tessier (FRANCE - Tags: SPORT SWIMMING OLYMPICS) 

France's Amaury Leveaux (C), Florent Manaudou (R) and Fabien Gilot celebrate on the podium after the men's 50 metres freestyle event at the French Swimming Championships in Dunkerque, northern France March 24, 2012. REUTERS/Pascal Rossignol (FRANCE - Tags: SPORT SWIMMING OLYMPICS) 

France's Fabien Gilot is congratulated by Alain Bernard (L) after qualifying for 2012 London Olympics during the men's 100 metres freestyle event at the French Swimming Championships in Dunkerque, northern France March 22, 2012. REUTERS/Pascal Rossignol (FRANCE - Tags: SPORT SWIMMING OLYMPICS) 

France's Fabien Gilot is congratulated by Frederick Bousquet (L) and Alain Bernard (R) after qualifying for 2012 London Olympics during the men's 100 metres freestyle event at the French Swimming Championships in Dunkerque, northern France March 22, 2012. REUTERS/Pascal Rossignol (FRANCE - Tags: SPORT SWIMMING OLYMPICS) 

France's Fabien Gilot celebrates after qualifying for 2012 London Olympics during the men's 100 metres freestyle event at the French Swimming Championships in Dunkerque, northern France March 22, 2012. Gilot's timing is 48.38. REUTERS/Pascal Rossignol (FRANCE - Tags: SPORT SWIMMING OLYMPICS) 

France's (L-R) Clement Lefert, Yannick Agnel and Fabien Gilot celebrate on the podium after the men's 100 metres freestyle event at the French Swimming Championships in Dunkerque, northern France March 22, 2012. REUTERS/Pascal Rossignol (FRANCE - Tags: SPORT SWIMMING OLYMPICS) 

France's Yannick Agnel (L) and Fabien Gilot celebrate after qualifying for 2012 London Olympics during the men's 100 metres freestyle event at the French Swimming Championships in Dunkerque, northern France March 22, 2012. Agnel's timing is 48.02 and Gilot's is 48.38. REUTERS/Pascal Rossignol (FRANCE - Tags: SPORT SWIMMING OLYMPICS) 

France's Fabien Gilot swims during the men's 100 m freestyle heats at the French Swimming Championships in Dunkerque, northern France March 21, 2012. REUTERS/Pascal Rossignol (FRANCE - Tags: SPORT SWIMMING OLYMPICS) 

France's Fabien Gilot adjusts his goggles during a warm up session at the French Swimming Championships in Dunkerque, northern France March 19, 2012. REUTERS/Pascal Rossignol (FRANCE-Tags - Tags: SPORT SWIMMING) 

France's Fabien Gilot reacts after the men's 50 metres butterfly heats event at the French Swimming Championships in Dunkerque, northern France March 18, 2012. REUTERS/Pascal Rossignol (FRANCE - Tags: SPORT) 

France's Fabien Gilot swims in the men's 50 metres butterfly heats event at the French Swimming Championships in Dunkerque, northern France March 18, 2012. REUTERS/Pascal Rossignol (FRANCE - Tags: SPORT) 

Russia's Sergey Fesikov, France's Fabien Gilot and Britain's Adam Brown (L-R) compete in the men's 4 X 100m medley relay heats at the 14th FINA World Championships in Shanghai July 31, 2011. REUTERS/Christinne Muschi (CHINA - Tags: SPORT SWIMMING AQUATICS) 

Britain's Adam Brown, France's Fabien Gilot and Russia's Sergey Fesikov (top-bottom) jump into the water for the last lap of the men's 4 X 100m medley relay heats at the 14th FINA World Championships in Shanghai July 31, 2011. REUTERS/Carlos Barria (CHINA - Tags: SPORT SWIMMING AQUATICS) 

Medallists for the men's 4x200m freestyle relay final attend the medal ceremony at the 14th FINA World Championships in Shanghai July 29, 2011. They are (L-R) silver medallists Fabien Gilot, Yannick Agnel, Gregory Mallet and Jeremy Stravius of France; gold medallists Ryan Lochte, Richard Berens, Peter Vanderkaay and Michael Phelps of the U.S.; and bronze medallists Sun Yang, Wang Shun, Zhang Lin and Li Yunqi of China. REUTERS/David Gray (CHINA - Tags: SPORT SWIMMING AQUATICS) 

Silver medallists France's Fabien Gilot, Yannick Agnel, Gregory Mallet and Jeremy Stravius (L-R) pose after the men's 4 X 200m freestyle relay final at the 14th FINA World Championships in Shanghai July 29, 2011. REUTERS/David Gray (CHINA - Tags: SPORT SWIMMING AQUATICS) 

France's Fabien Gilot competes in the men's 100m freestyle semifinal at the 14th FINA World Championships in Shanghai July 27, 2011. REUTERS/Carlos Barria (CHINA - Tags: SPORT SWIMMING AQUATICS) 

France's Fabien Gilot, William Meynard, Jeremy Stravius and Alain Bernard (L-R) pose with their silver medals for the men's 4X 100m freestyle final at the 14th FINA World Championships in Shanghai July 24, 2011. REUTERS/David Gray (CHINA - Tags: SPORT SWIMMING AQUATICS)