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Czech Republic's Lukas Krpalek celebrates after defeating Azerbaijan's Elmar Gasimov during their men's -100kg judo contest gold medal match of the Rio 2016 Olympic Games in Rio de Janeiro on August 11, 2016. / AFP / Jack GUEZ (Photo credit should read JACK GUEZ/AFP/Getty Images)

Czech Republic's Lukas Krpalek celebrates after defeating Azerbaijan's Elmar Gasimov during their men's -100kg judo contest gold medal match of the Rio 2016 Olympic Games in Rio de Janeiro on August 11, 2016. / AFP / Jack GUEZ        (Photo credit should read JACK GUEZ/AFP/Getty Images)

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RIO DE JANEIRO, BRAZIL, AUGUST 11: Lukas Krpalek of the Czech Republic (blue) throws Elmar Gasimov of Azerbaijan for an ippon (10 points) to win the u100kg judo gold medal during Day 6 at the 2016 Rio Olympics on August 11, 2016 at the Carioca Arenas 2, Barra, Rio de Janeiro, Brazil. (Photo by David Finch/Getty Images)

RIO DE JANEIRO, BRAZIL, AUGUST 11: Lukas Krpalek of the Czech Republic (blue) throws Elmar Gasimov of Azerbaijan for an ippon (10 points) to win the u100kg judo gold medal during Day 6 at the 2016 Rio Olympics on August 11, 2016 at the Carioca Arenas 2, Barra, Rio de Janeiro, Brazil. (Photo by David Finch/Getty Images)

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RIO DE JANEIRO, BRAZIL - AUGUST 11: Gold medalist, Lukas Krpalek of the Czech Republic celebrates on the podium after the men's -100kg gold medal judo contest against Elmar Gasimov of Azerbaijan on Day 6 of the 2016 Rio Olympics at Carioca Arena 2 on August 11, 2016 in Rio de Janeiro, Brazil. (Photo by Julian Finney/Getty Images)

RIO DE JANEIRO, BRAZIL - AUGUST 11:  Gold medalist, Lukas Krpalek of the Czech Republic celebrates on the podium after the men's -100kg gold medal judo contest against Elmar Gasimov of Azerbaijan on Day 6 of the 2016 Rio Olympics at Carioca Arena 2 on August 11, 2016 in Rio de Janeiro, Brazil.  (Photo by Julian Finney/Getty Images)

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From L: Azerbaijan's Elmar Gasimov (silver), Czech Republic's Lukas Krpalek (gold), France's Cyrille Maret (bronze) and Japan's Ryunosuke Haga (bronze) celebrate on the podium of the men's -100kg judo contest of the Rio 2016 Olympic Games in Rio de Janeiro on August 11, 2016. / AFP / Jack GUEZ (Photo credit should read JACK GUEZ/AFP/Getty Images)

From L: Azerbaijan's Elmar Gasimov (silver), Czech Republic's Lukas Krpalek (gold), France's Cyrille Maret (bronze) and Japan's Ryunosuke Haga (bronze) celebrate on the podium of the men's -100kg judo contest of the Rio 2016 Olympic Games in Rio de Janeiro on August 11, 2016. / AFP / Jack GUEZ        (Photo credit should read JACK GUEZ/AFP/Getty Images)