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RIO DE JANEIRO, BRAZIL - AUGUST 17: Sohui Kim (L) of Korea competes against Tijana Bogdanovic of Serbia during the Taekwondo Women's -49kg Gold Medal contest during Day 12 of the Rio 2016 Olympic Games at Carioca Arena 3 on August 17, 2016 in Rio de Janeiro, Brazil. (Photo by Ryan Pierse/Getty Images)

RIO DE JANEIRO, BRAZIL - AUGUST 17:  Sohui Kim (L) of Korea competes against Tijana Bogdanovic of Serbia during the Taekwondo Women's -49kg Gold Medal contest during Day 12 of the Rio 2016 Olympic Games at Carioca Arena 3 on August 17, 2016 in Rio de Janeiro, Brazil.  (Photo by Ryan Pierse/Getty Images)

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South Korea's Kim Sohui celebrates after winning the womens taekwondo gold medal bout in the -49kg category as part of the Rio 2016 Olympic Games, on August 17, 2016, at the Carioca Arena 3, in Rio de Janeiro. / AFP / Kirill KUDRYAVTSEV (Photo credit should read KIRILL KUDRYAVTSEV/AFP/Getty Images)

South Korea's Kim Sohui celebrates after winning the womens taekwondo gold medal bout in the -49kg category as part of the Rio 2016 Olympic Games, on August 17, 2016, at the Carioca Arena 3, in Rio de Janeiro. / AFP / Kirill KUDRYAVTSEV        (Photo credit should read KIRILL KUDRYAVTSEV/AFP/Getty Images)

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RIO DE JANEIRO, BRAZIL - AUGUST 17: Gold medalist Sohui Kim of Korea stands on the podium during the medal ceremony for the Taekwondo Women's -49kg contest during Day 12 of the Rio 2016 Olympic Games at Carioca Arena 3 on August 17, 2016 in Rio de Janeiro, Brazil. (Photo by Ryan Pierse/Getty Images)

RIO DE JANEIRO, BRAZIL - AUGUST 17:  Gold medalist Sohui Kim of Korea stands on the podium during the medal ceremony for the Taekwondo Women's -49kg contest during Day 12 of the Rio 2016 Olympic Games at Carioca Arena 3 on August 17, 2016 in Rio de Janeiro, Brazil.  (Photo by Ryan Pierse/Getty Images)

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(L-R) Silver medalist Serbia's Tijana Bogdanovic, gold medalist South Korea's Kim Sohui, and bronze medalists Azerbaijan's Patimat Abakarova and Thailand's Panipak Wongpattanakit pose with their medals on the podium after the womens taekwondo event in the -49kg category as part of the Rio 2016 Olympic Games, on August 17, 2016, at the Carioca Arena 3, in Rio de Janeiro. / AFP / Kirill KUDRYAVTSEV (Photo credit should read KIRILL KUDRYAVTSEV/AFP/Getty Images)

(L-R) Silver medalist Serbia's Tijana Bogdanovic, gold medalist South Korea's Kim Sohui, and bronze medalists Azerbaijan's Patimat Abakarova and Thailand's Panipak Wongpattanakit pose with their medals   on the podium after the womens taekwondo event in the -49kg category as part of the Rio 2016 Olympic Games, on August 17, 2016, at the Carioca Arena 3, in Rio de Janeiro. / AFP / Kirill KUDRYAVTSEV        (Photo credit should read KIRILL KUDRYAVTSEV/AFP/Getty Images)