LONDON (AP) - Italy won the gold in the men's team archery event, beating the United States by one point on the final shot.
It was America's first medal of the games.
Michele Frangilli, Marco Galiazzo and Mauro Nespoli hugged and raised their hands in celebration after the final arrow beat the U.S. 219-218 at Lord's Cricket Ground. It was Italy's first-ever gold in the event.
BOXING
Americans Joseph Diaz Jr. and Terrell Gausha posted impressive victories on the first day of the boxing competition.
Diaz looked sharp in a 19-9 victory over Ukraine bantamweight Pavlo Ishchenko in the tournament's opening bout, while Gausha knocked down Armenian middleweight Andranik Hakobyan twice in the final 7 seconds of his middleweight bout, winning by stoppage with no time on the clock.
Georgian middleweight Merab Turkadze forfeited his evening bout after failing to make weight, allowing Algeria's Amine Mohammed Ouadahi to win by walkover.
SWIMMING
The women's 400 individual medley went to 16-year-old Ye Shiwen, who set a world record with a time of 4:28.43. It was the third mark to fall since high-tech bodysuits were banned at the end of 2009.
American Elizabeth Beisel took silver and China's Li Xuanxu grabbed the bronze.
Sun Yang flirted with a world record in the men's 400 freestyle. He took gold in 3:40.14, just off the mark of 3:40.07 by Germany's Paul Biedermann in a rubberized suit three years ago.
South Korea's Park Tae-hwan was the silver medalist in 3:42.06, and American Peter Vanderkaay took the bronze in 3:44.69.
Australia finished the 400-free relay in 3:33.15, Netherlands won the silver and the Americans got bronze.
The U.S. finish was enough to deliver a 12th medal to Natalie Coughlin, who matched Dara Torres and Jenny Thompson for most decorated U.S. female Olympian. Coughlin swam in the morning prelims, but wasn't used in the evening; everyone who swims on a relay gets a medal.
MEN'S GYMNASTICS
While perennial powerhouses China and Japan bobbled and wobbled their way through qualifying, the Americans proved they really do have the goods to contend for the gold medal. They didn't count a single fall, and their final score of 275.342 is almost three points ahead of Britain.
Britain, which was only good enough to send two gymnasts to Beijing four years ago, got a spectacular pommel horse by Louis Smith and finished with a score of 272.420.
"It's just a dream competition really," said Smith, the British captain.
BEACH VOLLEYBALL
Americans Kerri Walsh Jennings and Misty May-Treanor, who are trying for a third consecutive gold medal, beat Australians Tasmin Hinchley and five-time Olympian Natalie Cook in the final match 21-18, 21-19. The No. 2 U.S. men's team of Sean Rosenthal and Jake Gibb needed just 33 minutes to put away South Africans Freedom Chiya and Grant Goldschmidt.
TABLE TENNIS
Warren Buffett and Bill Gates will be thrilled when they get the news: 16-year-old American Ariel Hsing is into the second round in Olympic table tennis.
She defeated Yadira Silva of Mexico in four straight games on the opening day. With none of the top 16 players and favored Chinese entering competition until the third round, Hsing made the most of her first Olympic appearance.
Buffett met Hsing when she was only 9 and two years later invited her to play against shareholders at Berkshire Hathaway's annual meeting. She returned earlier this year after winning a spot on the U.S. team and took a few points off Buffett and Gates.
ARCHERY
Italy won the gold in the men's team event, beating the U.S. by one point on the final shot. It was America's first medal of the games.
Michele Frangilli, Marco Galiazzo and Mauro Nespoli hugged and raised their hands in celebration after the final arrow beat the U.S. 219-218 at Lord's Cricket Ground. It was Italy's first-ever gold in the event.
ROWING
The United States and Germany won heats in the blue-riband men's eight, leaving a host of top crews to vie for places in the final.
Only one crew progresses from each heat. The Germans, unbeaten in three years, finished a half length ahead of Britain at Dorney Lake. Olympic champion Canada came in last in a race fit for the final.
The U.S. beat Australia by a half length to reach Wednesday's final, which should be one of the regatta highlights.
EQUESTRIAN
Australia took the early lead in Olympic equestrian eventing at Greenwich Park, with Germany and the United States close behind.
Half the 50 riders rode their dressage test that starts the three-phase competition, which includes cross-country and show jumping.
In the individual competition, Germany's Ingrid Klimke had a sparkling dressage test to score 39.3 penalty points, followed by teammate Dirk Schrade on King Artus with 39.8 and Mary King of Britain with 40.9 on Imperial Cavalier.
Several teams, including favorites Britain and New Zealand, did not have a complete rotation of three riders, so team standings are still preliminary.
American riders included Boyd Martin of Cochranville, Pa., scoring 50.7 penalty points on Otis Barbotiere; Karen O'Connor of The Plains, Va., earning 48.2 on Mr. Medicott; and Tiana Coudray of Ojai, Calif., with 52.0 on Ringwood Magister.
FENCING
Elisa Di Francisca completed an Italian sweep in the Olympics' individual foil, winning the gold 12-11 in overtime against countrywoman Arianna Errigo.
Errigo beat three-time defending champion Valentina Vezzali 15-12 in the semifinals, denying her Italian teammate a chance to become the first female athlete to win individual gold at four consecutive Olympics.
The 38-year-old Vezzali won a tense battle for bronze, 13-12 against top-ranked Nam Hyun-Hee of South Korea.
JUDO
Sarah Menezes of Brazil and Arsen Galstyan of Russia won the first two golds in the judo competition.
The second-ranked Menezes beat defending Olympic champion Alina Dumitru of Romania in the women's 48-kilogram final. Galstyan defeated one of the 60-kg favorites, Hiroaki Hiroaka of Japan, for his first Olympic medal.
SHOOTING
South Korean marksman Jin Jong-oh won the 10-meter air pistol gold medal, improving on his silver in Beijing. Italian police officer Luca Tesconi won the silver, and Andrija Zlatic of Serbia took the bronze.
Top-ranked Yi Siling of China captured the first gold medal of the Olympics in the women's 10-meter air rifle at Royal Artillery Barracks. Sylwia Bogacka of Poland took the silver for her first major medal, and Yu Dan of China went home with the bronze.
BADMINTON
Former champion Taufik Hidayat of Indonesia opened his last Olympics with a comfortable 21-8, 21-8 win over Petr Koukal of the Czech Republic in group play.
Other winners included European champion Marc Zwiebler of Germany, Son Wan-ho of South Korea, Jan O Jorgensen of Denmark, and Kevin Cordon of Guatemala, last year's surprise world championship quarterfinalist in the same Wembley Arena.
In women's action, gold medal contender Li Xuerui of China handled Claudia Rivero Modenesi of Peru 21-5, 21-6 in 22 minutes.
No. 6-seeded Juliane Schenk of Germany, Bae Yeon-ju of South Korea, Anastasia Prokopenko of Russia, Susan Egelstaff of Britain, Anu Nieminen of Finland and Neslihan Yigit of Turkey also won their group openers.
HANDBALL
Defending champion Norway lost 24-23 to France in their Group B opener in women's handball.
Three-time Olympic champion Denmark got a victory in Group B, edging Sweden 21-18.
Brazil, Russia, South Korea and Montenegro also won their matches.
WEIGHTLIFTING
Wang Mingjuan of China won the first gold medal of the weightlifting competition, taking the women's 48-kilogram title with a total weight of 205 kilograms. The four-time world champion dominated the competition.