So impressive has Sinner been on the clay that his 6-3, 6-3, 4-6, 6-3 win against U.S. Open finalist Alexander Zverev hardly seemed like an upset, despite the 68-spot gulf separating them in tour rankings. His long-term sights are set on winning at least two Grand Slam titles, one more than his dad, 1998 Australian Open champion Petr Korda. Swiatek and Trevisan will now play each other in what will be a first Grand Slam quarterfinal for them both. The 131st-ranked Podoroska, who lost in the first round at her only previous Grand Slam, the U.S. Open in 2016, will face third-seeded Elina Svitolina from Ukraine. The semifinalist last year at Wimbledon and the U.S. Open advanced 6-1, 6-3 against Caroline Garcia of France.

(AP Photo/Alessandra Tarantino)PARIS – The Latest from the French Open (all times local):___8:30 p.m.Two-time French Open runner-up Dominic Thiem survived a spirited comeback by a French wild-card entry to win their fourth-round match in five sets. He equaled his best Grand Slam showing by reaching his fourth major quarterfinal with a 6-1, 6-3, 6-4 win over Lorenzo Sonego. Organizers said the sixth-seeded German player did not consult their doctors before his fourth-round match against Italian teenager Jannik Sinner, despite the symptoms he later disclosed in his news conference after he was beaten 6-3, 6-3, 4-6, 6-3. While there have been upsets in the women's draw, it's business as usual for Rafael Nadal among the men at the French Open. It's quickly becoming a day of upsets at the French Open, with Italian qualifier Martina Trevisan beating the fifth-seeded Kiki Bertens 6-4, 6-4.

(AP Photo/Alessandra Tarantino)PARIS – The Latest from the French Open (all times local):___9:35 p.m.American teenager Coco Gauff’s French Open debut has ended in the second round after she double-faulted 19 times in a 4-6, 6-2, 7-5 loss to 159th-ranked qualifier Martina Trevisan. Stefano Travaglia beat the Japanese player 6-4, 2-6, 7-6 (7), 4-6, 6-2 in the second round of the French Open after nearly four hours. 2-seeded Spaniard is looking to win his record-extending 13th French Open title and equal Roger Federer’s men’s record of 20 major titles overall. ___2:55 p.m.U.S. Open runner-up Victoria Azarenka is out of the French Open in the second round. They said it was "a fighter plane which has broken the sound barrier.”___12 p.m.Serena Williams is out of the French Open.

Austria's Dominic Thiem reacts in the first round match of the French Open tennis tournament against Croatia's Marin Cilic at the Roland Garros stadium in Paris, France, Monday, Sept. 28, 2020. (AP Photo/Alessandra Tarantino)PARIS – Dominic Thiem felt right at home in the cold of the French Open on Monday. “I love the conditions because I’m from Austria, because I know how it is in these cold conditions," Thiem said on court. “Ten, 15 degrees, I love it.”Two weeks ago, Thiem won his first major tournament at the U.S. Open in New York. Serena Williams and Nadal were to follow Thiem on Chatrier, the main court 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.

FILE - In this Sept. 3, 2017, file photo, tennis fans move in and out of Arthur Ashe Stadium during the fourth round of the U.S. Open tennis tournament in New York. 5 Elina Svitolina of Ukraine, a 2019 U.S. Open semifinalist, and No. Bertens cited concerns about needing to quarantine when returning to Europe for clay-court tournaments in Rome and Paris that are scheduled for after the U.S. Open. If coaches or guests exit the bubble, theyll lose their 2020 credential and not be allowed to get one next year. Aside from two official hotels for players and their guests, there will be private housing available for rent.