RIO DE JANEIRO, BRAZIL - AUGUST 09: Khasan Khalmurzaev of Russia celebrates victory over Travis Stevens of the United States in the Men's -81kg gold medal bout on Day 4 of the Rio 2016 Olympic Games at the Carioca Arena 2 on August 9, 2016 in Rio de Janeiro, Brazil. (Photo by Ryan Pierse/Getty Images)
RIO DE JANEIRO, BRAZIL - AUGUST 09: Khasan Khalmurzaev of Russia celebrates victory over Travis Stevens of the United States in the Men's -81kg gold medal bout on Day 4 of the Rio 2016 Olympic Games at the Carioca Arena 2 on August 9, 2016 in Rio de Janeiro, Brazil. (Photo by Ryan Pierse/Getty Images)
RIO DE JANEIRO, BRAZIL - AUGUST 09: Gold medalist Khasan Khalmurzaev of Russia poses on the podium during the medal ceremony for the Men's -81kg on Day 4 of the Rio 2016 Olympic Games at the Carioca Arena 2 on August 9, 2016 in Rio de Janeiro, Brazil. (Photo by Ryan Pierse/Getty Images)
RIO DE JANEIRO, BRAZIL - AUGUST 09: (L-R) Silver medalist Travis Stevens of the United States, gold medalist Khasan Khalmurzaev of Russia and bronze medalists Sergiu Toma of United Arab Emirates and Takanori Nagase of Japan pose on the podium during the medal ceremony for the Men's -81kg on Day 4 of the Rio 2016 Olympic Games at the Carioca Arena 2 on August 9, 2016 in Rio de Janeiro, Brazil. (Photo by Ryan Pierse/Getty Images)
