Ibtihaj Muhammad from United States prepares to compete with Olena Kravatska from Ukraine, during the women's saber individual fencing event at the 2016 Summer Olympics Monday. She made history as the first American woman to compete wearing a hijab.
Yusleidy Mariana Figueroa Roldan, of Venezuela, competes in the women's 58kg weightlifting competition at the 2016 Summer Olympics in Rio de Janeiro, Brazil, on Monday.
U.S. swimmer Lilly King, right, and Katie Meili compete in a semifinal of the women's 100-meter breaststroke.
Silver medalists United States' Steele Johnson, left, and David Boudia watch the scoreboard after their final dive in the men's synchronized 10-meter platform diving final in the Maria Lenk Aquatic Center at the 2016 Summer Olympics in Rio de Janeiro, Brazil, on Monday. They won the silver.
Portugal's Telma Monteiro, in white, and Romania's Corina Caprioriu compete during the bronze medal round of the women's 57-kg judo competition at the 2016 Summer Olympics in Rio de Janeiro, Brazil, on Monday.
Riau Ega Agatha from Indonesia released his arrow during the men's team archery competition at the Sambadrome venue.
Yana Egorian, right, and Sofya Velikayya, both from Russia, compete in the women's saber individual fencing event at the 2016 Summer Olympics on Monday. Egorian scored the final two points to stun teammate Velikaya 15-14 and win the gold medal, the first such meeting between two Russians in 20 years.
Kenya's Peter Mungai Warui, left, fights China's Bin LV during a men's light flyweight 49-kg preliminary boxing match.
Canada's Kia Nurse, bottom, and Serbia's Sasa Cado tumble as they battle for a loose ball during their preliminary round basketball match at the 2016 Summer Olympics on Monday in Rio de Janeiro, Brazil.
Jane Gibb, left, of Huntington Beach, Calif., and Marali Ditty, of Valencia, Calif., wrap themselves in American flag scarves while standing with Laura Svette, also of Huntington Beach, at rear dressed as the superhero Wonder Woman. They had come to watch Gibb's husband, American beach volleyball player Jake Gibb, play in a match against Austria at the 2016 Summer Olympics in Rio de Janeiro, Brazil, on Monday. Gibb and Casey Patterson lost to Austria 21-18, 21-18 in their second match of the Rio Olympics.
United States' Jackie Briggs watches the action during a women's field hockey match against Australia. The Americans pull off their second upset victory by defeating the Aussies.
Lucia Palermo of Argentina and Yi-Ting Huang of Taiwan row to shore after competing in the men's repechage heat.
Serbia's Andrea Arsovic practices with her air rifle at the Olympic Shooting Center during the 2016 Summer Olympics in Rio de Janeiro, Brazil, on Monday.
Japan's Shohei Ono, in white, competes against Azerbaijan's Rustam Orujov for the gold medal during the men's 73-kg judo competition at at the 2016 Summer Olympics in Rio de Janeiro, Brazil, on Monday. Ono won the judo gold medal.
Canada's players celebrates after winning the women's rugby sevens bronze medal match against Great Britain at the Summer Olympics in Rio de Janeiro, Brazil, on Monday.
Serbia's Brankica Mihajlovic prepares to spike the ball during a women's preliminary volleyball match against Puerto Rico at the 2016 Summer Olympics in Rio de Janeiro, Brazil, on Monday.
Serena Williams, of the United States, returns to Alize Cornet, of France, at the 2016 Summer Olympics in Rio de Janeiro, Brazil, on Monday.
Melissa Hoskins, left, of the Australian women's track cycling team, reacts after crashing during a training session inside the Rio Olympic Velodrome on Monday.
Serena Williams screams after winning a point in Monday's match against Alize Cornet of France in the women's tennis competition at the 2016 Summer Olympics
The United States' Ryan Murphy celebrates after winning the gold medal in the men's 100-meter backstroke final Monday night in Rio de Janeiro. Associated Press/Martin Meissner
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