Egyptian judoka Islam El Shehaby received boos and whistles from Olympic spectators Friday when he refused to shake hands with his Israeli opponent Or Sasson.
Japanese star judoka Mashu Baker wins the gold medal in the men's 90-kilogram class at the Olympic Games.
Rafaela Silva won the first gold medal for Olympic hosts Brazil at the Rio de Janeiro Games on Monday, in the women's judo 57-kilo event.
Majlinda Kelmendi made Olympic history for Kosovo in Rio on Sunday with the nation's first-ever medal at the Games, a gold in women's judo.
Beslan Mudranov gives Russia, which was in danger of a blanket ban from the Games, a first gold medal at the Rio de Janeiro Olympics, in judo's 60-kilo event.
Russian President Vladimir Putin grappled with the Italian head coach of Russia's national judo team on Friday and gave him Russian citizenship.