Roger Federer has returned to the U.S. Open as a spectator.

Taylor Fritz has pulled the United States level with Italy at 1-1 in the Davis Cup quarterfinals after Frances Tiafoe lost his singles.

Frances Tiafoe has saved four match points to beat Stefanos Tsitsipas 1-6, 7-6 (11), 10-8 and clinched victory in the Laver Cup for Team World over Roger Federer’s Team Europe for the first time.

Filling in for the retired Roger Federer at the Laver Cup, 2021 Wimbledon finalist Matteo Berrettini posted a victory for Team Europe when he edged Team World’s Felix Auger-Aliassime 7-6 (11), 4-6, 10-7.

Roger Federer has ended his superlative professional tennis career at age 41 with a loss in doubles alongside longtime rival Rafael Nadal at the Laver Cup.

Roger Federer and Rafael Nadal will team up in doubles at the Laver Cup on Friday in what Federer has announced will be the final match of his long and illustrious career.

John Peers had fallen short 31 times in Grand Slam mixed doubles tournaments before finding the perfect partner right in his own country.

Alexander Zverev, the 2020 U.S. Open runner-up, will miss the tournament this year while recovering from surgery on his right ankle.

Three-time defending champion Novak Djokovic's next opponent is an oft-injured guy ranked outside the top 100 and making his Grand Slam debut thanks to a wild card.

Carlos Alcaraz is the youngest male quarterfinalist at the U.S. Open since 1963.

Two-time champion Venus Williams will be back at the U.S. Open after being given a wild card into the Grand Slam tournament.

Rafael Nadal's first tournament in nearly two months is over after just two matches.

Rafael Nadal has won his first match back after being off the tour for nearly two months.

Spain's Rafael Nadal prepares to serve against Mackenzie McDonald of the U.S. in the second round match of the French Open tennis tournament at the Roland Garros stadium in Paris, France, Wednesday, Sept. 30, 2020. That is the tiny weight difference between the old French Open ball that Rafael Nadal happily bashed in winning his 12th title last year and the new one riling him in his chase for No. When the tournament announced the selection last November of the Chicago-based manufacturer, replacing French firm Babolat that sponsors Nadal, the coronavirus was unheard of. The French Open got pushed to September, becoming the last of only three Grand Slams this year, after Wimbledon canceled for the first time since World War II. “Tennis is a mental sport, he may be making comments just to take pressure off himself," he said.

Jennifer Brady of the U.S. prepares to serve against Denmark's Clara Tauson in the first round match of the French Open tennis tournament at the Roland Garros stadium in Paris, France, Tuesday, Sept. 29, 2020. But tennis players cannot home-work. And so, as now-rare world travelers, they've also become unwitting first-hand witnesses of how the pandemic is battering the airline industry. But the novelty wore off after near-constant flying became part of her tennis job, until “I really didn't like it, especially long-haul." “The best thing during the lockdown was that I didn’t have to go on the plane.”___More AP tennis: https://apnews.com/apf-Tennis and https://twitter.com/AP_Sports

Serena Williams of the U.S. screams in the first round match of the French Open tennis tournament against Kristie Ahn of the U.S. at the Roland Garros stadium in Paris, France, Monday, Sept. 28, 2020. Both began this French Open with straight-set victories against overmatched foes in Court Philippe Chatrier on Monday. Nadal began his attempt to pull even with rival Roger Federer for the most by a man, 20, by beating Egor Gerasimov of Belarus 6-4, 6-4, 6-2. He'll be aiming for his 18th major championship at this French Open, which he finally gets underway Tuesday with his first Grand Slam match since being disqualified at the U.S. Open. Among the other key results on Day 2 of a chilly, pandemic-postponed French Open were losses by 2019 runner-up Marketa Vondrousova, who was beaten 6-1, 6-2 by Polish teenager Iga Swiatek; three-time Grand Slam champion Angelique Kerber; 2017 U.S. Open finalist and 2018 French Open semifinalist Madison Keys; and men’s seeds No.

FILE - In this Sept. 7, 2014, file photo, Bob, left, and Mike Bryan kiss the men's doubles championship trophy after defeating Marc Lopez and Marcel Granollers, of Spain, in the doubles championship match of the 2014 U.S. Open tennis tournament in New York. American twins Bob and Mike Bryan announced their retirement after a record-breaking doubles career ,Thursday, Aug. 27, 2020, making official what seemed clear when they did not enter the U.S. Open. (AP Photo/Mike Groll, File)NEW YORK American twins Bob and Mike Bryan announced their retirement after a record-breaking doubles career Thursday, making official what seemed clear when they did not enter the U.S. Open. They finished 10 seasons atop the ATP doubles rankings and helped the United States win the Davis Cup in 2007. While he was off the tour, Mike won two additional Grand Slam titles with Jack Sock as his partner.