Chinese diver Qin Kai proposes to silver medalist diver He Zhi.
South Africa's Wayde van Niekerk takes the lead in the men's 400-meter final. He went on to claim the gold and set a new world record.
Angola's Albertina Cruz Kassoma, center, is fouled by Spain's Elizabet Chavez during a women's preliminary handball match.
Australia's David Andersen drives to the basket past Venezuela's Nestor Colmenares.
Sarah Elizabeth Robles of the US reacts after winning bronze in the women's +75kg weightlifting.
Iran's Saeid Morad Abdvali celebrates after winning the bronze medal in the men's Greco-Roman 75 kg competition.
US goalie Merrill Moses saves a shot against Italy during in a men's water polo preliminary round match. The Americans won 10-7.
The Finn Class fleet in action during their second race of the day.
Andy Murray returns to Juan Martin del Potro of Argentina in the men's tennis final. The British player retained his title.
Brazil's Larissa Franca, center, is hugged by supporters after reaching the semifinals of the women's beach volleyball tournament with partner Talita Antunes.
Canada's Eric Lamaze on Fine Lady competes during the equestrian's show jumping first qualifier event.
Brazil's Diego Hypolito competes in the men's floor event final of the artistic gymnastics.
Dorian van Rijsselberghe of the Netherlands celebrates winning the overall Men's RS:X windsurfing class.
Demarcus Cousins, right, shoots against Joffrey Lauvergne of France during a men's preliminary round Group A basketball game, which the US won 100-97.
Max Whitlock won gold in the men's pommel horse final and also triumphed in the floor exercise -- the first Olympic titles won by a British gymnast.
American tennis player Bethanie Mattek-Sands celebrates after she and teammate Jack Sock beat compatriots Venus Williams and Rajeev Ram in their mixed doubles gold medal tennis match.
Jemima Sumgong of Kenya becomes emotional during the podium ceremony for the Women's Marathon on Sunday, August 14. Sumgong is the first woman to win a gold medal in Olympic Marathon running for Kenya.
Athletes compete in the 50m rifle 3 position qualifying event.
Russia's duet Natalia Ishchenko and Svetlana Romashina compete in the Duets Free Routine preliminaries during the synchronised swimming event. The Russians would go on to win gold.
Players compete during Badminton Singles on Sunday, August 14.
Bronze medalist Arthur Mariano of Brazil salutes during the medal ceremony for Men's Gymnastics Floor Exercise.
Great Britain's Nick Skelton, riding Big Star, competes during the Equestrian Jumping Individual and Team Qualifier.
Ukraine's fencing team celebrates after winning the men's team epee quarter-final bout against Russia.
Colombian synchronized swimming duet Estefania Alvarez Piedrahita and Monica Sarai Arango Estrada perform during the Duets Free Routine preliminaries.
Facundo Callioni of Argentina celebrates with team mate Manuel Brunet after their 2-1 victory in a field hockey match against Spain.
Runners compete in the Women's Marathon on Day 9 of the Rio 2016 Olympic Games on Sunday, August 14.
A Brazilian fan cheers before the start of the Women's Marathon.
Members of the Brazilian military patrol the course before the start of the Women's Marathon.
Francielle Rocha of Brazil, center, tries to get past Andela Bulatovic, left, and Katarina Bulatovic of Montenegro during a handball match between their two countries.
Philippe Rozier of France, riding Rahotep De Toscane, looks ahead during the Jumping Individual and Team Qualifier.
Mikko Ilonen of Finland takes a shot from the first tee at the Olympic Golf Course.
Thailand's Ratchanok Intanon returns the birdie to Hong Kong's Yip Pui Yin during their women's singles qualifying badminton match.
Colombia's Carlos Andres Munoz Jaramillo, in red, is pulled to the ground by Hungary's Peter Bacsi in their men's 75kg greco-roman qualification match during the wrestling event.
Eunice Jepkirui Kirwa of Bahrain tries to stay cool by pouring water on her head as she runs alongside Visiline Jepkesho of Kenya.