How well do you know the U.S. Open.

Peyton Stearns is playing in the French Open for the first time and now the 21-year-old American is into the third round after knocking off 2017 champion Jelena Ostapenko.

Novak Djokovic had to overcome a mid-match lapse before beating Grigor Dimitrov 6-3, 4-6, 6-1 to reach the fourth round of the Italian Open.

Felix Auger-Aliassime has led Canada to its second ever Davis Cup final after winning both his singles and doubles rubbers in a 2-1 fightback over Italy.

Italy has beaten the United States in a doubles decider to advance to the Davis Cup semifinals for the first time in eight years.

Rafael Nadal’s nose was just fine.

Rafael Nadal has come back to win at the U.S. Open after cutting himself on the bridge of his nose when his racket bounced off the court and smacked him in the face against Fabio Fognini.

Iga Swiatek is winning easily — and quietly.

Rafael Nadal has come back to win at the U.S. Open after cutting himself on the bridge of his nose when his racket bounced off the court and smacked him in the face during the fourth set against Fabio Fognini.

Paula Badosa was midway through an on-court interview after another victory at the Miami Open when a thought crossed her mind.

Daniil Medvedev was struggling so much with the suffocating heat and humidity in the Olympic tennis tournament that at one point the chair umpire asked him if he could continue playing.

Sebastian Korda is the son of two former professional tennis players and the brother of two current stars of women's golf.

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

Wild-card entry Jack Draper pulled off another surprising win at The Queen’s Club grass-court tournament, topping Kazakhstan’s Alexander Bublik 7-6 (5), 7-6 (0) in a second-round matchup.

The stadium announcer had already asked fans to leave before the 9 p.m. coronavirus curfew by the time the last women’s singles match of the day finished at the French Open.

Naomi Osaka has been fined $15,000 by the French Open tournament referee for skipping the post-match news conference after her first-round victory.

There are no American men in the ATP's Top 30 for the first time in the nearly half-century of ATP computerized tennis rankings.

Stefanos Tsitsipas of Greece returns to Damir Dzumhur of Bosnia during the Miami Open tennis tournament, Saturday, March 27, 2021, in Miami Gardens, Fla. (AP Photo/Marta Lavandier)MIAMI – For tennis up-and-comers like Stefanos Tsitsipas, the draw at the Miami Open began to look a lot less daunting even before the tournament began. “It’s a first test to see how it is playing without them,” Tsitsipas said after his third-round victory Saturday. 2-seeded Tsitsipas is among those with the best chance to take advantage, and he looked the part against Damir Dzumhur, winning 6-1, 6-4. “I created a lot of opportunities with my serve — I wasn’t rushing at all, finding the right angles and executing it perfectly,” Tsitsipas said. In women's play, top-ranked Ash Barty and three-time champion Victoria Azarenka advanced to a round of 16 showdown.

Spain's Rafael Nadal reacts after losing a point against Greece's Stefanos Tsitsipas during their quarterfinal match at the Australian Open tennis championship in Melbourne, Australia, Wednesday, Feb. 17, 2021. (AP Photo/Andy Brownbill)Rafael Nadal pulled out of next week's hard-court tournament at Rotterdam, Netherlands, because of the bad back that bothered him during the Australian Open. Nadal's withdrawal from the ABN AMRO World Tennis Tournament was announced Thursday. Instead, third-ranked Daniil Medvedev, the runner-up to Novak Djokovic at the Australian Open, will take the top spot in the seedings. The 34-year-old Spaniard then was able to participate in the year's first Grand Slam tournament, which began Feb. 8.

Spain's Rafael Nadal reacts after winning a point against Greece's Stefanos Tsitsipas during their quarterfinal match at the Australian Open tennis championship in Melbourne, Australia, Wednesday, Feb. 17, 2021. (AP Photo/Andy Brownbill)MELBOURNE – Rafael Nadal entered his Australian Open quarterfinal with a 223-1 record when grabbing the first two sets of a Grand Slam match. Neither Tsitsipas nor Medvedev has won a Grand Slam tournament. 1-ranked Novak Djokovic will face 114th-ranked qualifier Aslan Karatsev, who is making his Grand Slam debut. It looked like it could be a repeat of their 2019 semifinal in Australia, when Nadal overwhelmed Tsitsipas and allowed him to win just six games.

(AP Photo/Hamish Blair)MELBOURNE – The Latest on Day 10 of the Australian Open (all times local):11:55 p.m.Rafael Nadal’s bid for a men’s-record 21st Grand Slam title has ended with a five-set loss to Stefanos Tsitsipas in the Australian Open quarterfinals. He has been pushed to a fifth set by Stefanos Tsitsipas in the Australian Open quarterfinals. ___10 p.m.Rafael Nadal's Grand Slam set streak has ended at 35 after he dropped one against Stefanos Tsitsipas in the Australian Open quarterfinals. The pair were teammates when Russia won the ATP Cup team event on the eve of the Australian Open. Kenin lost to Kaia Kanepi in straight sets in the second round of her title defense at the Australian Open last week.

United States' Jessica Pegula celebrates after defeating Ukraine's Elina Svitolina in their fourth round match at the Australian Open tennis championship in Melbourne, Australia, Monday, Feb. 15, 2021. “I’m just happy I’m here; she's been playing some good tennis, solidifying herself as a top player.”AdThe 61st-ranked Pegula beat No. “A lot of people were complaining, and I told myself I wasn’t going to complain,” Brady said. Also on that half of the draw, Rafael Nadal moved closer to a men's-record 21st Grand Slam trophy by overwhelming No. “I’m super excited for her making her first Grand Slam quarterfinal.

Spain's Rafael Nadal celebrates after defeating United States' Michael Mmoh during their second round match at the Australian Open tennis championship in Melbourne, Australia, Thursday, Feb. 11, 2021. (AP Photo/Rick Rycroft)MELBOURNE – The Latest from the Australian Open (all times local):11:50 p.m.Rafael Nadal shrugged off some heckling from a spectator before beating American qualifier Michael Mmoh 6-1, 6-4, 6-2 in the second round of the Australian Open. The Australian Open is the first major in a year to allow sizeable crowds with the government allowing up to 50% capacity. Ad___11:20 p.m.Fabio Fognini and Salvatore Caruso clearly still hadn’t had enough of their all-Italian second-round duel at the Australian Open even after four hours and five sets. ___9:30 p.m.Fifth-seeded Elina Svitolina beat 16-year-old Coco Gauff 6-4, 6-3 in the second round of the Australian Open.

An Australian Open courtesy car waits outside the Grand Hyatt hotel in central Melbourne, Australia, Thursday, Feb. 4, 2021. All competition at six Australian Open tuneup events scheduled for Thursday was called off after a worker at one of the tournaments' Melbourne quarantine hotels tested positive for COVID-19. The Australian Open is scheduled to begin Monday. Williams won her last major title at the 2017 Australian Open, when she was pregnant with her daughter, Olympia. On the bottom half of the draw, defending Australian Open champion Sofia Kenin rallied from a set and a break down to fend off Jessica Pegula 5-7, 7-5, 6-2.

The Latest on the effects of the coronavirus outbreak on sports around the world:___Juventus midfielder Weston McKennie has tested positive for the coronavirus. ___The Canadian round of figure skating’s Grand Prix has been canceled because of the coronavirus pandemic. The ISU has also mandated that Grand Prix events be restricted to skaters training in or near the host country to cut down on international travel and quarantine requirements. The five-round Grand Prix season is due to begin with Skate America in Las Vegas from Oct. 23-25 without spectators. ___Top-seeded Fabio Fognini has withdrawn from the Sardinia Open after testing positive for coronavirus.

The 2009 French Open champion was beaten by Russian countrywoman Anastasia Pavlyuchenkova 6-1, 2-6, 6-1. But the 2016 French Open champion held firm to beat Tamara Zidansek 7-5, 4-6, 8-6. He beat Reilly Opelka 6-4, 6-4, 6-3. The new roof over Court Philippe Chatrier is again proving its worth on Day 2 of the French Open. The court is hosting the only play as rain thwarted the start of all other matches at Roland Garros.

NEW YORK Two more top-10 women -- Elina Svitolina and Kiki Bertens -- will miss the U.S. Open, joining No. 1-ranked Ash Barty in skipping the Grand Slam tennis tournament during the coronavirus pandemic. The French Open -- where Bertens reached the semifinals in 2016 -- is scheduled to begin Sept. 27. Defending mens champion Rafael Nadal also has said he wont play at the U.S. Open, citing concerns about traveling during the pandemic. The womens circuit returned to action this week in Palermo, Italy; the men are scheduled to begin play later this month.