
Day 4: The best photos of the Olympics —
U.S. swimmer Allison Schmitt competes in the women's 200-meter freestyle final on Day 4 of the London Olympics on Tuesday, July 31. Check out Day 3 of competition from Monday, July 30. The Games ran through August 12.

Day 4: The best photos of the Olympics —
Radhouane Slimane of Tunisia watches as U.S. player Andre Iguodala's layup goes in the net during their preliminary basketball match.

Day 4: The best photos of the Olympics —
Jemma Lowe of Great Britain competes in the women's 200-meter butterfly semifinal.

Day 4: The best photos of the Olympics —
Kelly Smith of Great Britain shoots a goal under pressure from Bruna of Brazil during the women's first-round football match.

Day 4: The best photos of the Olympics —
Tony Parker of France looks on in the men's basketball preliminary match against Argentina.

Day 4: The best photos of the Olympics —
Kaeo Pongprayoon of Thailand boxes Mohamed Flissi of Algeria.

Day 4: The best photos of the Olympics —
Germany's Dimitrij Ovtcharov eyes the ball before returning a shot to Denmark's Michael Maze in their table tennis men's singles match.

Day 4: The best photos of the Olympics —
Chad Le Clos of South Africa celebrates after winning the gold in the men's 200-meter butterfly final.

Day 4: The best photos of the Olympics —
Kosuke Kitajima of Japan gets set for the start of the men's 200-meter breaststroke semifinal.

Day 4: The best photos of the Olympics —
April Ross and Jennifer Kessy of the United States celebrate a point during the women's beach volleyball preliminary match against the Netherlands.

Day 4: The best photos of the Olympics —
Russia's Alexey Obmochaev reacts in the men's preliminary volleyball match against Brazil.

Day 4: The best photos of the Olympics —
Gabisile Hlumbane of South Africa kicks the ball during the women's first-round soccer match against Japan.

Day 4: The best photos of the Olympics —
Japan's Takeshi Matsuda competes in the men's 200-meter butterfly final.

Day 4: The best photos of the Olympics —
U.S. swimmer Michael Phelps kisses his gold medal after the podium ceremony of the men's 4x200-meter freestyle relay final. Phelps secured a record 19th Olympic medal when the U.S. team won the event Tuesday.

Day 4: The best photos of the Olympics —
Ferhat Pehlivan of Turkey enters the ring before his boxing bout with Carlos Suarez of Trinidad and Tobago.

Day 4: The best photos of the Olympics —
Britain's female football players celebrate their 1-0 win over Brazil.

Day 4: The best photos of the Olympics —
Japan's Kosuke Kitajima competes in the men's 200-meter breaststroke semifinal.

Day 4: The best photos of the Olympics —
LeBron James of the United States looks on before the game against Tunisia.

Day 4: The best photos of the Olympics —
Cedric Sorhaindo of France shoots for goal during the men's handball preliminary match against Argentina.

Day 4: The best photos of the Olympics —
Karen Bardsley of Great Britain makes a save during the women's soccer match against Brazil.

Day 4: The best photos of the Olympics —
Australian players celebrate a goal during the preliminary round women's field hockey match against Germany.

Day 4: The best photos of the Olympics —
From left, Britain's Andrew Willis, Hungary's Daniel Gyurta and Japan's Kosuke Kitajima compete in the men's 200-meter breaststroke semifinal.

Day 4: The best photos of the Olympics —
Makram Ben Romdhane of Tunisia dunks over Tyson Chandler of the United States during a preliminary match.

Day 4: The best photos of the Olympics —
Gabrielle Douglas of the United States performs on the balance beam in the women's gymnastics team final.

Day 4: The best photos of the Olympics —
South Africa's Chad Le Clos poses on the podium after taking the gold medal in the men's 200-meter butterfly final.

Day 4: The best photos of the Olympics —
Koko Tsurumi of Japan competes on the uneven bars in the women's gymnastics event.

Day 4: The best photos of the Olympics —
Gold medalist Ye Shiwen of China competes in the women's 200-meter individual medley final.

Day 4: The best photos of the Olympics —
French forward Florent Pietrus eyes the ball during the men's preliminary basketball match against Argentina.

Day 4: The best photos of the Olympics —
France's Camille Muffat competes in the women's 200-meter freestyle final.

Day 4: The best photos of the Olympics —
Derek Wong of Singapore returns against Jan O Jorgensen of Denmark during their men's singles badminton match.

Day 4: The best photos of the Olympics —
U.S. swimmer Michael Phelps competes in the men's 4x200-meter freestyle relay final.

Day 4: The best photos of the Olympics —
Sheng Lei of China celebrates winning the men's foil individual gold medal bout against Alaaeldin Abouelkassem of Egypt.

Day 4: The best photos of the Olympics —
France's leftwing Samuel Honrubia competes in the men's preliminary handball match against Agentina.

Day 4: The best photos of the Olympics —
Chad Le Clos of South Africa reacts after winning the gold in the men's 200-meter butterfly final.

Day 4: The best photos of the Olympics —
Todd Rogers of United States dives for a shot during the men's beach volleyball preliminary match against Spain.

Day 4: The best photos of the Olympics —
Alex Morgan of the United States strikes the ball while Kim Myong Gum and Pong Son Hwa of North Korea attempt to deflect during the women's soccer first-round match.

Day 4: The best photos of the Olympics —
Germany's Hannes Baumann and Tobias Schadewaldt attempt to right their skiff in the 49er sailing class in Weymouth, England.

Day 4: The best photos of the Olympics —
Kyla Ross of the United States competes on the balance beam in the women's gymnastics team final.

Day 4: The best photos of the Olympics —
The U.S. team, left, takes the podium after winning the gold medal in the women's gymnastics event. Russia took silver and Romania won the bronze.

Day 4: The best photos of the Olympics —
Alexandra Raisman, Jordyn Wieber, McKayla Maroney and Kyla Ross of the United States celebrate during the final rotation in the gymnastics women's team final.

Day 4: The best photos of the Olympics —
Gold winners Team USA, center, silver winners Team Russia, right, and bronze winners Team Romania celebrate on the podium of the women's team competition of the gymnastics event.

Day 4: The best photos of the Olympics —
Gabrielle Douglas of the United States celebrates with teammates during the gymnastics women's team final.

Day 4: The best photos of the Olympics —
Alexandra Raisman of the United States competes on the balance beam in the gymnastics women's team final.

Day 4: The best photos of the Olympics —
McKayla Maroney (from left), Kyla Ross and Gabrielle Douglas of the United States celebrate during the gymnastics women's team final.

Day 4: The best photos of the Olympics —
U.S. gymnast Gabrielle Douglas performs on the beam during the women's team final of the gymnastics event.

Day 4: The best photos of the Olympics —
Jordyn Wieber of the United States waves after competing on the floor exercsise in the gymnastics event.

Day 4: The best photos of the Olympics —
Gabrielle Douglas of the United States competes on the uneven bars in the gymnastics women's team final.

Day 4: The best photos of the Olympics —
Canada's Tyler Bjorn (shown) and Richard Clarke struggle to keep their keelboat upright in the star sailing class in Weymouth, England.

Day 4: The best photos of the Olympics —
Emmanuel Lucenti of Argentina loses to Antoine Valois-Fortier of Canada in the men's 81-kilogram judo event.

Day 4: The best photos of the Olympics —
Russia's Maria Sharapova returns the ball to Britain's Laura Robson during their women's singles tennis second-round match.

Day 4: The best photos of the Olympics —
Fredrik Loof and Max Salminen of Sweden compete in the men's star sailing event.

Day 4: The best photos of the Olympics —
Russia's Maria Sharapova returns to Britain's Laura Robson during their women's singles tennis second-round match.

Day 4: The best photos of the Olympics —
Great Britain's Zara Phillips, riding High Kingdom, reacts after competing in individual eventing.

Day 4: The best photos of the Olympics —
Russia's gymnast Viktoria Komova performs on the beam during the women's team final of the gymnastics event.

Day 4: The best photos of the Olympics —
Luol Deng of Great Britain dives for the ball in the men's basketball preliminary match between Great Britain and Brazil.

Day 4: The best photos of the Olympics —
Tiago Splitter of Brazil drives to the basket in the match against Great Britain.

Day 4: The best photos of the Olympics —
Chinese fencer Lei Sheng celebrates his victory over Italy's Andrea Baldini at the end of their men's foil semifinal bout.

Day 4: The best photos of the Olympics —
Britain's Zara Phillips waves to the crowd after the British equestrian team won the silver medal in eventing. As part of the British team, Phillips, Queen Elizabeth II's granddaughter, becomes the first member of Britain's royal family to take home an Olympic medal.

Day 4: The best photos of the Olympics —
China's Chen Ruolin and Wang Hao compete in the women's synchronized 10-meter platform final. They won a gold for their performance.

Day 4: The best photos of the Olympics —
Spain's Liliana Fernandez celebrates with fans after her team's beach volleyball preliminary match against Argentina. Spain won 2-0.

Day 4: The best photos of the Olympics —
Byungchul Choi of South Korea celebrates winning during the quarterfinals of the men's foil individual.

Day 4: The best photos of the Olympics —
Jordyn Wieber of the United States competes on the vault in the gymnastics women's team final at North Greenwich Arena.

Day 4: The best photos of the Olympics —
Jonas Hogh-Christensen of Denmark competes in the men's sailing Finn Race at Weymouth Harbor.

Day 4: The best photos of the Olympics —
India's Devendro Singh Laishram, left, embraces Bayron Molina Figueroa of Honduras after stopping the Honduran in the first round of their light flyweight boxing match.

Day 4: The best photos of the Olympics —
Australian and Kazakh athletes swim for the ball during a men's water polo preliminary round at Water Polo Arena in London.

Day 4: The best photos of the Olympics —
Canada's Melissa Tancredi, right, heads the ball to score her team's second goal against Sweden in Newcastle-upon-Tyne.

Day 4: The best photos of the Olympics —
Italy's Dragan Travica reacts after the Italians won their men's volleyball match against Argentina.

Day 4: The best photos of the Olympics —
Silvana Saldarriaga of Peru chalks her hands before the women's 63-kilogram weightlifting final.

Day 4: The best photos of the Olympics —
The Belgian team lines around the D for a penalty corner during their women's field hockey match against China.

Day 4: The best photos of the Olympics —
Journalists work from the stands during a women's beach volleyball preliminary match between Spain and Argentina at Centre Court Stadium in London.

Day 4: The best photos of the Olympics —
Massimo Giacoppo of Italy motivates his teammates before a water polo match against Greece.

Day 4: The best photos of the Olympics —
Bryony Shaw represents Great Britain in the women's sailing competition.

Day 4: The best photos of the Olympics —
China's Ning Ding plays a forehand during a women's singles table tennis quarterfinal match on Tuesday.

Day 4: The best photos of the Olympics —
American Travis Stevens adjusts his bandage as he competes Tuesday during the men's under 81-kilogram judo semifinal match.

Day 4: The best photos of the Olympics —
Italy's Ennio Falco removes cartridges as he competes in the men's skeet shooting qualification round Tuesday.