MADISON KEYS

Defending champion Naomi Osaka has advanced to the third round at the Australian Open by beating Madison Brengle 6-0, 6-4.

At least Novak Djokovic knows who he'll face in the first round of his Australian Open title defense — if he’s allowed to play.

Top-ranked Ash Barty has started her 2022 season with a 4-6, 7-5, 6-1 comeback win over 17-year-old American Coco Gauff in the second round of the Adelaide International.

Iga Swiatek needed just 71 minutes to dispatch Petra Martic 6-1, 6-3 in the second round of the BNP Paribas Open.

Shelby Rogers beat Anhelina Kalinina 7-6 (2), 6-2 and Sloane Stephens outlasted Heather Watson 6-7 (5), 7-5, 6-1 in opening matches at the BNP Paribas Open.

Sloane Stephens and Madison Keys are close friends who were supposed to be practice partners.

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.

Roberto Bautista Agut made it a short stay in the U.S. Open for Nick Kyrgios, who had enough time to fit in plenty of complaining in three sets.

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

Wimbledon’s traditional Middle Sunday of rest will disappear in 2022.

Coco Gauff, 17, is one of eight American singles players set to make their Olympic debuts at the Tokyo Games.

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.

Even a 23-time Grand Slam champion needs to remind herself now and then how to play winning tennis.

Italian tennis player Simone Bolelli, left, and Argentina's Maximo Gonzalez are escorted to their training session in Melbourne, Australia, Monday, Jan. 18, 2021. The number of players in hard quarantine swelled to 72 ahead of the Australian Open after a fifth positive coronavirus test was returned from the charter flights bringing players, coaches, officials and media to Melbourne for the season-opening tennis major. Some players have expressed anger at being classified as close contacts merely for being on board those flights with people who later tested positive. But local government, tennis and health authorities have said all players were warned of the risks in advance. The Australian Open starts Feb. 8 following a week of warmup tournaments at Melbourne Park and the ATP Cup.

Health authorities confirmed there'd been three positive tests for COVID-19 returned on Saturday, and another on Sunday. The Australian Open starts on Feb. 8. Kei Nishikori, the 2014 U.S. Open runner-up, and two-time Australian Open champion Victoria Azarenka were among a group of players who arrived on the flight from Los Angeles. Also, Americans Madison Keys and Tennys Sandgren returned positive tests, but Sandgren was given permission to fly after Australian health authorities determined he was no longer contagious though still shedding viral particles. South Australia health officials “confirmed that there is no one who has an active COVID-19 infection in the entire tennis cohort based in Adelaide,” the Australian Open said on Twitter.

Spain's Rafael Nadal, center, arrives at Adelaide Airport ahead of the Australian Open tennis championship, Adelaide, Australia, Thursday, Jan. 14, 2021. The Australian Open is set to start Feb. 8. To do so, they are having players undergo COVID-19 tests before they board their charter flights, again after they arrive and frequently during the quarantine period. Totally recovered!”The Australian Open has already been delayed three weeks because restrictions in place for the COVID-19 pandemic. All other tournaments will be in Melbourne, including the 12-team ATP Cup starting Feb. 1 and two WTA events in the week leading into the Australian Open.

FILE - In this Monday, Aug. 12, 2019 file photo Andy Murray, of Britain, hits a forehand against Richard Gasquet, of France, during first-round play at the Western & Southern Open tennis tournament, in Mason, Ohio. Former world number one Murray's participation at the upcoming Australian Open is in doubt after the Briton tested positive for COVID-19. (AP Photo/Gary Landers, File)Andy Murray's status for the Australian Open was put in doubt Thursday after he tested positive for the coronavirus only days before his planned charter flight to Melbourne. Murray, a five-time Australian Open runner-up, earlier backed out of the Delray Beach Open in Florida to “minimize the risks” of contracting the virus through international travel. American player Madison Keys has also tested positive before her scheduled flight to Australia.

Two-time Grand Slam champion Naomi Osaka and 16-year-old Coco Gauff could face each other at the U.S. Open again after Thursdays, Aug. 27, 2020, draw for the Grand Slam tournament set up a possible third-round rematch. (AP Photo/Adam Hunger, File)American teenager Coco Gauff and two-time Grand Slam champion Naomi Osaka could face each other at the U.S. Open again after Thursdays draw for the Grand Slam tournament set up a possible third-round rematch. Osaka, who won the 2018 U.S. Open and 2019 Australian Open, beat Gauff, then just 15, 6-3, 6-0 in the third round at Flushing Meadows a year ago. 1-ranked Ash Barty and 2019 U.S. Open champion Bianca Andreescu. The defending mens champion, Rafael Nadal, and 20-time Grand Slam title winner Roger Federer are also among those absent in New York this year.