RIO DE JANEIRO, BRAZIL - AUGUST 17: Shuai Zhao of China kicks Jesus Tortosa Cabrera of Spain during the Taekwondo Men's -58kg Round One contest on Day 11 of the Rio 2016 Olympic Games at Cairoca Arena 3 on August 18, 2016 in Rio de Janeiro, Brazil. (Photo by Ryan Pierse/Getty Images)
China's Zhao Shuai celebrates after winning against Mexico's Carlos Ruben Navarro Valdez in their men's taekwondo semi-final bout in the -58kg 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)
China's Zhao Shuai with his gold medal on the podium after the men's taekwondo event in the -58kg 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 Thailand's Tawin Hanprab, gold medalist China's Zhao Shuai and bronze medalists South Korea's Kim Taehun and Dominican Republic's Luisito Pie pose with their medals on the podium after the men's taekwondo event in the -58kg 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)
