Rio Olympics, Day 6

Lukas Krpalek beat Azerbaijan’s Elmar Gasimov to win gold in the under-100 kilogram division for the Czech Republic's first-ever Olympic judo medal.

Cyrille Maret of France and Beka Gviniashvili of Georgia compete in the men's 100-kilogram judo event.

Bahar Caglar of Turkey and Tatyana Troina (left) of Belarus compete in a women's basketball preliminary-round game. 

Swimmer Michael Phelps of the United States heads for his 13th individual gold medal, and his 22nd gold overall in his career, winning the the 200-meter individual medley.
 

U.S. swimmer Ryan Murphy takes the gold in the men's 200-meter backstroke.

Mahlagha Jambozorg of Iran takes aim in the women's 50-meter rifle competition.

Great Britain's Lauren Smith jumps to return a shot, as teammate Heather Olver looks on during their badminton match against Malaysia. 

Spectators arrive at Rio's Olympic Park.

Rafael Nadal of Spain serves during a warm-up session before his tennis match against Gilles Simon of France.

Spanish and Hungarian players start their preliminary-round water polo match.

U.S. gymnasts Simone Biles (left) and Aly Raisman celebrate winning gold and silver respectively in the women's individual all-around final. 

(Left to right:) Teams from the United States, the Netherlands, and New Zealand row in a men's coxed-eight race. 

Lyndal Oatley from Australia rides Sandro Boy 9 in the dressage event.
 

Viktoria Us of Ukraine competes in the women's K2 kayak semifinal.

Great Britain's cyclists in action during a men's team pursuit qualifying round.
 

Anqi Xu of China battles Ukraine's Olena Kryvytska (R) in a women's epee team quarterfinal match.

Li Du of China competes in the women's 50-meter rifle event.

U.S. swimmer Simone Manuel reacts after winning a joint-gold medal in the women's 100-meter freestyle final in a tie with Canada's Penny Oleksiak.

Adilson Da Silva of Brazil watches his tee shot during the first round of the men's golf compeititon.