China's Sun Yang celebrates after he won the Men's 200m Freestyle Final during the swimming event at the Rio 2016 Olympic Games at the Olympic Aquatics Stadium in Rio de Janeiro on August 8, 2016. / AFP / Odd Andersen (Photo credit should read ODD ANDERSEN/AFP/Getty Images)
China's Sun Yang celebrates after he won the Men's 200m Freestyle Final during the swimming event at the Rio 2016 Olympic Games at the Olympic Aquatics Stadium in Rio de Janeiro on August 8, 2016. / AFP / Odd Andersen (Photo credit should read ODD ANDERSEN/AFP/Getty Images)
China's Sun Yang celebrates after he won the Men's 200m Freestyle Final during the swimming event at the Rio 2016 Olympic Games at the Olympic Aquatics Stadium in Rio de Janeiro on August 8, 2016. / AFP / Martin BUREAU (Photo credit should read MARTIN BUREAU/AFP/Getty Images)
China's Sun Yang (L) celebrates with Japan's Kosuke Hagino after he won the Men's 200m Freestyle Final during the swimming event at the Rio 2016 Olympic Games at the Olympic Aquatics Stadium in Rio de Janeiro on August 8, 2016. / AFP / CHRISTOPHE SIMON (Photo credit should read CHRISTOPHE SIMON/AFP/Getty Images)
China's Sun Yang (R) reacts next to USA's Conor Dwyer after he won the Men's 200m Freestyle Final during the swimming event at the Rio 2016 Olympic Games at the Olympic Aquatics Stadium in Rio de Janeiro on August 8, 2016. / AFP / Odd Andersen (Photo credit should read ODD ANDERSEN/AFP/Getty Images)
