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Uzbekistan's Hasanboy Dusmatov celebrates winning against Colombia's Yurberjen Herney Martinez during the Men's Light Fly (46-49kg) Final Bout match at the Rio 2016 Olympic Games at the Riocentro - Pavilion 6 in Rio de Janeiro on August 14, 2016. / AFP / Yuri CORTEZ (Photo credit should read YURI CORTEZ/AFP/Getty Images)

Uzbekistan's Hasanboy Dusmatov celebrates winning against Colombia's Yurberjen Herney Martinez during the Men's Light Fly (46-49kg) Final Bout match at the Rio 2016 Olympic Games at the Riocentro - Pavilion 6 in Rio de Janeiro on August 14, 2016.   / AFP / Yuri CORTEZ        (Photo credit should read YURI CORTEZ/AFP/Getty Images)