Nanjing 2014 - Volunteers pose for photo with gold medalist of Men's Super Heavy (+91kg), Peter Kadiru of Germany, after all the boxing matches of the Nanjing 2014 Youth Olympic Games finish at the Int. Expo Center Hall D in Nanjing, Jiangsu Province, Aug. 27, 2014.

George Foreman of United States of America after winning Gold during the Men's Heavy Weight (up to 91kg) Gold Medal bout at the Mexico 1968 Olympic Games at the Mexico Arena on October 26, 1968 in Ciudad de México, Mexico.

Nanjing 2014 - Gold medalist Peter Kadiru of Germany celebrates victory after Men's Super Heavy (+91kg) Final Bout of Boxing at the Nanjing 2014 Youth Olympic Games in Nanjing, Jiangsu Province, Aug. 27, 2014.

Evgeny Tishchenko of the Russian Federation with the gold, Vassiliy Levit of Kazakhstan with silver, Rustam Tulaganov of Uzbekistan with bronze and Erislandy Savon of Cuba with the bronze medal after the Men's Boxing Heavy Weight (up to 91kg) at the Rio 2016 Olympic Games at Riocentro on August 15, 2016 in Rio de Janeiro, Brazil.

Tony Victor James Yoka of France and Joe Joyce of Great Britain compete during the Men's Super Heavy (+91kg) Final Bout on Day 16 of the Rio 2016 Olympic Games at Riocentro - Pavilion 6 on August 21, 2016 in Rio de Janeiro, Brazil.

Tony Victor James Yoka of France and Joe Joyce of Great Britain compete during the Men's Super Heavy (+91kg) Final Bout on Day 16 of the Rio 2016 Olympic Games at Riocentro - Pavilion 6 on August 21, 2016 in Rio de Janeiro, Brazil.

Tony Victor James Yoka of France and Joe Joyce of Great Britain compete during the Men's Super Heavy (+91kg) Final Bout on Day 16 of the Rio 2016 Olympic Games at Riocentro - Pavilion 6 on August 21, 2016 in Rio de Janeiro, Brazil.

Tony Victor James Yoka of France and Joe Joyce of Great Britain compete during the Men's Super Heavy (+91kg) Final Bout on Day 16 of the Rio 2016 Olympic Games at Riocentro - Pavilion 6 on August 21, 2016 in Rio de Janeiro, Brazil.

Tony Victor James Yoka of France celebrates victory over Joe Joyce of Great Britain in the Men's Super Heavy (+91kg) Final Bout on Day 16 of the Rio 2016 Olympic Games at Riocentro - Pavilion 6 on August 21, 2016 in Rio de Janeiro, Brazil.

Tony Victor James Yoka of France and Joe Joyce of Great Britain compete during the Men's Super Heavy (+91kg) Final Bout on Day 16 of the Rio 2016 Olympic Games at Riocentro - Pavilion 6 on August 21, 2016 in Rio de Janeiro, Brazil.