Novak Djokovic needed a bit of time to assert himself Wednesday at the Paris Olympics before taking control with a five-game run for a 7-5, 6-3 victory over Dominik Koepfer of Germany, reaching the Summer Games singles quarterfinals for the fourth time.

A gold medal is pretty much the only accomplishment of significance missing from the resume of Djokovic, a 37-year-old from Serbia who has won a men's-record 24 Grand Slam titles and spent more weeks at No. 1 than anyone in the history of the computerized tennis rankings.

After days of water-quality concerns caused by heavy rains last week put the swimming portion of the Olympic triathlons in doubt, the women dove into the Seine River early Wednesday, followed by the men a few hours later.

The athletes began near the Pont Alexandre III, a bridge that spans the famed Paris waterway. The women's race began under a gray sky, with steady rain tapering off just as the athletes splashed into the water. Some dunked their swim goggles in the Seine before putting them on and heading into the river with the Eiffel Tower in the background.

The head of Ukraine's Olympic delegation touted the limited numbers of Russian athletes at the Paris Olympics — who must compete as neutrals — as war between the two countries grinds on for a third year.

Vadym Guttsait told The Associated Press in an interview that Ukraine began the effort to reduce the number of Russian and Belarusian athletes after the Kremlin's forces invaded Ukraine in 2022 and have kept pressing it nearly until the start of the Games in Paris. Belarus is a key ally of Moscow's.

Egyptian fencer Nada Hafez has revealed that she fought at the Paris Olympics while seven months pregnant.

Hafez posted on Instagram that she was "carrying a little Olympian one" hours after she had reached the round of 16 in women's saber Monday.

Santi Aldama had 19 points and 12 rebounds and Spain defeated Greece 84-77 on Tuesday to earn its first victory of the Paris Olympics and remain in contention to advance to the knockout round.

Sergio Llull finished with 13 points. Spain improved to 1-1 in Group A with one group-stage game left to play against Canada.

On the clay court where he won 14 French Open titles, Rafael Nadal likely bid adieu to Roland Garros on Day 3 of the Paris Olympics.

Nadal was feted Monday by a rowdy crowd as he met Novak Djokovic in the second round of the men's tennis tournament for a record 60th — and probably final — time.

Concerns about the water quality in the Seine River led officials to call off the swimming portion of an Olympic triathlon training session for a second straight day Monday.

Organizers overseeing the event at the Paris Games are optimistic that triathletes will be able to swim in the city's famed waterway when the competition starts Tuesday.

Yazan Al Bawwab's refugee father never reached his goal to become an Olympic swimmer. He had to leave Palestine at 18, bouncing around Europe and the Middle East, even selling tomatoes in Italy at one point to get by.

Eventually opening a furniture business in Dubai, Rashad Al Bawwab made sure his son Yazan had time and training to swim to accomplish what he never could. But work kept the father from traveling to Paris to see his son's last Olympic race.

Benjamin Hassan became the first Lebanese tennis player to win a match at the Olympics on Sunday, saying he benefited from having "no rhythm".

The 29-year-old defeated Christopher Eubanks of the United States, a former Wimbledon quarter-finalist and top 30 player, 6-4, 6-2.

The concept had been derided as overly ambitious and the location criticized as a prime security risk. But after years of preparation, France could Saturday breathe a sigh of relief -- it had pulled off the Olympic opening ceremony for the 2024 Paris Games.