American runner Allyson Felix celebrates as she crosses the finish line to win the women's 4x400-meter relay final on Saturday, August 20. The win gives Felix her 6th career gold.
Neymar of Brazil becomes emotional after scoring the winning penalty in a shoot against Germany during the men's football final.
Britain's Mo Farah crosses the line to win the gold medal in the men's 5,000-meter final.
Bo Qiu of China competes during the men's diving 10-meter platform final. China's Aisen Chen would go on to win gold in the event.
America's Matt Centrowitz, center, reacts after winning the men's 1,500-meter final followed by silver medallist Taoufik Makhloufi of Algeria, left, and bronze medallist Nick Willis of New Zealand, right. This is the first gold medal for the United States in the event since 1908.
Ukraine's Andriy Fedechko, left, and Ireland's Arthur Lanigan-O'Keeffe take part in the fencing round of the modern pentathlon.
Volleyball players from the Netherlands, in orange, and the United States compete in the bronze medal match. The Americans won.
Radik Isaev of Azerbaijan, left, kisses Great Britain's Mahama Cho after defeating Cho in the over 80-kilogram (176-pound) semifinal taekwondo event.
Jan Kuf of the Czech Republic falls from his horse in the show jumping portion of the modern pentathlon.
French handball player Gnonsiane Niombla, center, shoots the ball during the gold medal match against Russia. The Russians came out on top.
Italian water polo players celebrate with their coach Alessandro Campagna after defeating Montenegro in the bronze medal game.
Nigeria's William Ekong, left, and Romell Quioto of Honduras jump for a header during their bronze medal soccer match. The Nigerian team won its country's first Olympic medal since the Beijing 2008 Games and its third soccer medal in its history.
U.S. triathlete Gwen Jorgensen reacts as she crosses the finish line. This is the first time the United States has won gold in the triathlon.
Rhythmic gymnasts from Israel perform their routine during the team all-around qualifications.
China's Chen Long reacts after winning gold against Malaysia's Lee Chong Wei in their badminton singles match.
British boxer Nicola Adams, left, punches Sarah Ourahmoune of France during their flyweight 51-kilogram (112-pound) final bout.
The Serbian basketball team celebrates with their coach, Marina Maljkovic, after defeating France 70-63 in the bronze medal match.
Canoeists Tom Liebscher, left, and Max Hoff of Germany react after winning the K-4 1,000-meter sprint. Marcus Gross and Max Rendschmidt were also part of the gold-medal finish.
Emily Batty of Canada, left, and Katerina Nash of the Czech Republic compete in the cross-country mountain bike race.
South Korean golfer Inbee Park reacts after winning gold.