Rio Games: Aug. 12

An athlete casts a shadow on a fence while competing in the men's 20km race walk final at the 2016 Summer Olympics in Rio de Janeiro, Brazil, Friday, Aug. 12, 2016. (AP Photo/Jae C. Hong)

The Netherlands' Celeste Plak serves the ball during a women's preliminary volleyball match against Puerto Rico at the 2016 Summer Olympics in Rio de Janeiro, Brazil, Friday, Aug. 12, 2016. (AP Photo/Matt Rourke)

Natalia Partyka of Poland hits the ball as she competes with her teammate Katarzyna Grzybowska-Franc against Mima Ito and Ai Fukuhara of Japan during their women's team table tennis first round match at the 2016 Summer Olympics in Rio de Janeiro, Brazil, Friday, Aug. 12, 2016. (AP Photo/Petros Giannakouris)

France's Eugenie Le Sommer complaints to the referee after being tackled during a quarter-final match of the women's Olympic football tournament between Canada and France in Sao Paulo, Brazil, Friday Aug. 12, 2016.(AP Photo/Nelson Antoine)

Malaysia's Ng Yan Yee competes during the women's 3-meter springboard diving preliminary round in the Maria Lenk Aquatic Center at the 2016 Summer Olympics in Rio de Janeiro, Brazil, Friday, Aug. 12, 2016. (AP Photo/Wong Maye-E)

Australia's Esther Qin competes during the women's 3-meter springboard diving preliminary round in the Maria Lenk Aquatic Center at the 2016 Summer Olympics in Rio de Janeiro, Brazil, Friday, Aug. 12, 2016. (AP Photo/Wong Maye-E)

Windsurfers compete during an RS:X women race at the 2016 Summer Olympics in Rio de Janeiro, Brazil, Friday, Aug. 12, 2016. (AP Photo/Bernat Armangue)

Jinjie Gong of China waves her country's national flag after winning gold with teammate Tianshi Zhong in the Women's team sprint finals at the Rio Olympic Velodrome during the 2016 Summer Olympics in Rio de Janeiro, Brazil, Friday, Aug. 12, 2016. (AP Photo/Victor R. Caivano)

Norway's Heidi Loke scores a goal during the women's preliminary handball match between Montenegro and Norway at the 2016 Summer Olympics in Rio de Janeiro, Brazil, Friday, Aug. 12, 2016. (AP Photo/Matthias Schrader)

China's Yu Yang, front, and Tang Yuanting return a shot to Bulgaria's Stefani Stoeva and Gabriela Stoeva during a Women's Double match at the 2016 Summer Olympics in Rio de Janeiro, Brazil, Friday, Aug. 12, 2016. (AP Photo/Kin Cheung)

Cuba's Alex Garcia Mendoza, above, competes against Kyrgyzstan's Iurii Krakovetskii during the +100 kg men's judo competition of the 2016 Summer Olympics in Rio de Janeiro, Brazil, Friday, Aug. 12, 2016. (AP Photo/Gregory Bull)

Andri Eleftheriou, of Cyprus, ejects cartridges after shooting during the women's skeet qualification at the Olympic Shooting Center at the 2016 Summer Olympics in Rio de Janeiro, Brazil, Friday, Aug. 12, 2016. (AP Photo/Hassan Ammar)

Britain's Bryony Page performs during the women's trampoline final at the 2016 Summer Olympics in Rio de Janeiro, Brazil, Friday, Aug. 12, 2016. (AP Photo/Rebecca Blackwell)

Spain's David Alegre shoots past Britain's goalkeeper George Pinner to score a goal during a men's field hockey match at the 2016 Summer Olympics in Rio de Janeiro, Brazil, Friday, Aug. 12, 2016. (AP Photo/Dario Lopez-Mills)

Colombia's Ingrit Lorena Valencia Victoria, left, fights Central African Republic's Judith Mbougnade during a women's flyweight 51-kg preliminary boxing match at the 2016 Summer Olympics in Rio de Janeiro, Brazil, Friday, Aug. 12, 2016. (AP Photo/Frank Franklin II)

Thomaz Bellucci, of Brazil, serves during a quarter final round match against Rafael Nadal, of Spain, at the 2016 Summer Olympics in Rio de Janeiro, Brazil, Friday, Aug. 12, 2016. (AP Photo/Charles Krupa)

China's Li Dan performs during the women's trampoline final at the 2016 Summer Olympics in Rio de Janeiro, Brazil, Friday, Aug. 12, 2016. (AP Photo/Rebecca Blackwell)

Brazil's Talita Rocha, left, tries to block Germany's Karla Borger, right, during a women's beach volleyball round of 16 match at the 2016 Summer Olympics in Rio de Janeiro, Brazil, Friday, Aug. 12, 2016. (AP Photo/Petr David Josek)

China's Yi Jianlian, right, blocks Australia's Aron Baynes (12) as he tires to score during a men's basketball game at the 2016 Summer Olympics in Rio de Janeiro, Brazil, Friday, Aug. 12, 2016. (AP Photo/Eric Gay)

Spain's Carmen Martin, right, scores a goal in front of Romania's Paula Ungureanu during the women's preliminary handball match between Romania and Spain at the 2016 Summer Olympics in Rio de Janeiro, Brazil, Friday, Aug. 12, 2016. (AP Photo/Matthias Schrader)

Maria Fernanda Valdes Paris, of Chile, competes in the women's 75kg weightlifting competition at the 2016 Summer Olympics in Rio de Janeiro, Brazil, Friday, Aug. 12, 2016. (AP Photo/Mike Groll)

Surinam's Sunayna Wahi wins in the 100m preliminary round during the athletics competitions of the 2016 Summer Olympics at the Olympic stadium in Rio de Janeiro, Brazil, Friday, Aug. 12, 2016. (AP Photo/Morry Gash)

Germany's Christoph Harting competes in a qualifying round of the men's discus throw during the athletics competitions of the 2016 Summer Olympics at the Olympic stadium in Rio de Janeiro, Brazil, Friday, Aug. 12, 2016. (AP Photo/Matt Dunham)