DIEGO SEBASTIAN SCHWARTZMAN

Novak Djokovic has taken another step toward regaining his top form with a 6-3, 6-2 win over Aslan Karatsev in his opening match at the Italian Open.

Casper Ruud of Norway beat home-crowd favorite Diego Schwartzman to win his second Argentina Open.

Andy Murray held off 21st-seeded Nikoloz Basilashvili in five sets to win a match at the Australian Open for the first time in five years.

Grigor Dimitrov beat top-seeded Daniil Medvedev 4-6, 6-4, 6-3 in the fourth round of the BNP Paribas Open, extending the parade of upsets that has knocked out several top players.

Canadian teenager Leylah Fernandez has followed up her upset of defending champion Naomi Osaka at the U.S. Open by beating another past title winner at Flushing Meadows.

Two-time Grand Slam runner-up Karolina Pliskova has saved a match point and edged 75th-ranked American Amanda Anisimova in three sets to reach the U.S. Open’s third round.

Even a retractable roof at the U.S. Open was no match for the heavy rain and wind the remnants of Hurricane Ida carried to Flushing Meadows.

Full-throated shouts and hearty applause have returned to the U.S. Open tennis tournament.

Andy Murray showed that even at age 34 and with an artificial hip he can push the best tennis players in the world.

Serena Williams is out of Wimbledon after she stopped playing her first-round match because of a right leg injury.

French Open champion Barbora Krejcikova’s twin titles at Roland Garros have allowed her to jump in the WTA rankings to No. 15 in singles and No. 1 in doubles.

Novak Djokovic has set up another showdown against Rafael Nadal at the French Open.

Maria Sakkari has ended defending French Open champion Iga Swiatek's 11-match winning streak at Roland Garros in the quarterfinals.

Diego Schwartzman has put an end to Rafael Nadal’s 36-set winning streak at Roland Garros.

Novak Djokovic has not been tested in a set, let alone a match, at this year's French Open.

MIAMI – Nelly Korda keeps asking her parents if she can book their flight to watch her and her sister play in the LPGA’s first major of the year this week. “Probably they’re going to change their schedule a little bit and hopefully stay with me,” Sebastian Korda said. 18 in the world; Nelly Korda, 22, is ranked No. Sebastian Korda is the little brother, at least in terms of age — he’s 20, but at 6-foot-5, he’s certainly not little. “He loves to pump up,” Nelly Korda said.

Serbia's Novak Djokovic hits a backhand return to Canada's Milos Raonic during their fourth round match at the Australian Open tennis championship in Melbourne, Australia, Sunday, Feb. 14, 2021. For anyone curious about the severity of his injury, he put it into context after qualifying for the Australian Open quarterfinals for the 12th time. The eight-time Australian Open champion planned to spend most of the next two days recovering ahead of his quarterfinal against sixth-seeded Alexander Zverev. “If you’re here, it’s for a reason - there’s no doubt about it,” Dimitrov said after his 6-4, 6-4, 6-0 win. AdAnd not since Patrick McEnroe — John’s brother — in 1991 has a man ranked as low as 114th made it to the Australian Open quarterfinals.

Marketa Vondrousova of the Czech Republic smashes the ball to Taiwan's Hsieh Su-Wei in front of rows of empty seats during their fourth round match at the Australian Open tennis championships in Melbourne, Australia, Sunday, Feb. 14, 2021. The Australian Open continues but without crowds after the Victoria state government imposed a five-day lockdown in response to a COVID-19 outbreak at a quarantine hotel. (AP Photo/Andy Brownbill)MELBOURNE – Hey, Australian Open TV viewers: The crowd's loud clapping and mid-match chatter you hear on the telecasts are not real. It just happened here.”Aslan Karatsev is a 27-year-old Russian who is ranked 114th and needed to go through three rounds of qualifying just to get into the main draw at the Australian Open. And not since Patrick McEnroe — John's brother — in 1991 has a man ranked as low as 114th made it to the Australian Open quarterfinals.

(AP Photo/Frank Augstein)LONDON – Daniil Medvedev pulled off an underarm serve as he outlasted Alexander Zverev and joined Novak Djokovic as a winner at the ATP Finals on day two Monday. Medvedev led 4-3, 30-30 in the second set when he surprised Zverev with a quick underarm serve. Schwartzman qualified for his first ATP Finals by reaching the French Open semifinals and two finals, including at the Italian Open, where he lost to Djokovic. I did too many mistakes.”Schwartzman is the first South American to play singles at the ATP Finals since 2013 and another Argentine, Juan Martin del Potro. The ATP Finals move to Turin, Italy, next year, after 12 years in London.

(John Walton/PA via AP)LONDON – Dominic Thiem made sure this year's ATP Finals didn't begin the same way last year's ended. Nadal is looking to cap a season in which he earned his record-equaling 20th Grand Slam title and 1,000th match win on tour by capturing his first trophy at the ATP Finals. Nadal broke in the opening game of the second set as well and never faced a break point of his own. He served out the win on his second match point when Rublev's return sailed long. This is the 12th and last year that the ATP Finals is played at the 02 Arena before moving to Turin, Italy, next year.

2, followed by U.S. Open champion Dominic Thiem and Federer. The 19-year-old Swiatek entered the French Open at No. 54 and became the lowest-ranked female champion at the clay-court Grand Slam tournament since the WTA computer rankings began in 1975. The top three in the women’s rankings remained as they were before the French Open, with Ash Barty at No. Halep did compete at the French Open, but her 6-1, 6-2 loss to Swiatek in the fourth round didn’t affect the three-time major champion’s ranking.

(AP Photo/Alessandra Tarantino)PARIS – Novak Djokovic seemed well on his way to yet another ho-hum victory, yet another French Open final, yet another matchup against rival Rafael Nadal. It will be their 56th meeting, the most between two men in the professional era (Djokovic leads 29-26), 16th at a major (Nadal leads 9-6) and eighth at the French Open (Nadal leads 6-1). Tsitsipas broke again to steal that set when Djokovic netted a forehand, then got things to a fifth. After the fourth set, Djokovic changed socks and shoes, and Tsitsipas got a medical visit for a check of his left leg. Then there was this: Schwartzman upset Nadal in straight sets on clay at the Italian Open last month.

Argentina's Diego Schwartzman celebrates winning his quarterfinal match of the French Open tennis tournament against Austria's Dominic Thiem in five sets at the Roland Garros stadium in Paris, France, Tuesday, Oct. 6, 2020. The ninth break put Schwartzman up 4-2 in the fifth when Thiem netted a backhand, and the last ended it, when Thiem put two drop shots into the net. From early on against Schwartzman, Thiem would bail out of points by trying mediocre drop shots, a bit of foreshadowing of the day’s denouement. He led the fourth 5-3, and held three set points while serving for it at 5-4. “For sure, I’m going to be awake," said Schwartzman, who defeated Nadal at a clay-court tuneup in Rome last month.

The sun sets over court 14 as Italy's Jannik Sinner, right, and Argentina's Federico Coria, left, play their third round match of the French Open tennis tournament at the Roland Garros stadium in Paris, France, Friday, Oct. 2, 2020. Students would have one eye or — don't tell teacher — both on the tennis as they crammed for baccalauréat high-school final exams. Instead, they are wondering who is beating who at the tennis while they're stuck in class with face masks in a new academic year. In short, the country's whole body clock has had to adjust to the postponement not only of the tennis but also of the Tour de France. Sitting here like ducks” when a match supervisor asked that she wait on court for a downpour to pass.

A trainer works on the neck of Novak Djokovic, of Serbia, during his match with Ricardas Berankis, of Lithuania, during the second round at the Western & Southern Open tennis tournament Monday, Aug. 24, 2020, in New York. 1-ranked Djokovic was playing his first ATP match in six months because of the coronavirus pandemic; he pulled out of the doubles event Sunday because of his neck. That major championship's site in Flushing Meadows is hosting the Ohio-based Western & Southern Open, too, as part of an unusual doubleheader with no spectators. Like Djokovic, Serena Williams and Naomi Osaka emerged with difficult wins, while two-time Wimbledon champ Petra Kvitova, the No. Djokovic now meets American Tennys Sandgren, a 6-7 (4), 6-2, 7-6 (5) winner over No.