Pro tennis players have been wondering aloud whether arm injuries in their sport are related to the week-to-week changing of the tennis balls used by tournaments.

Venus Williams is set to make her 24th appearance in the singles draw at Wimbledon after the 43-year-old American was given a wild-card entry.

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.

It’s been almost two full decades since this many U.S. men reached Week 2 at the Australian Open.

Four-time major champion Naomi Osaka won the first match she’s played since May, beating Zheng Qinwen 6-4, 3-6, 6-1 on at the Mubadala Silicon Valley Classic.

It took until the fourth round, but now it’s the high-seeded men who are exiting the French Open.

Top-ranked Iga Swiatek has won 31 consecutive matches and 48 of her past 49 sets as she heads toward the fourth round of the French Open.

Defending champion Naomi Osaka didn’t make it to a much-anticipated fourth-round contest against top-ranked Ash Barty at the Australian Open.

Rafael Nadal has advanced to the fourth round of the Australian Open with a 6-3, 6-2, 3-6, 6-1 victory over Karen Khachanov.

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

Olympic gold medalist Alexander Zverev advanced to the third round at the Australian Open and continued a streak at Grand Slam tournaments by beating Australian veteran John Millman 6-4, 6-4, 6-0.

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.

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.

Naomi Osaka made quick work of her first match in nearly two months.

Lucky losers Max Purcell and Kwon Soon-woo have won quarterfinals at the grass-court Eastbourne tournament to mark the first time in ATP Tour history that more than one man who lost in qualifying reached the semifinals of the same event.

Serbia's Novak Djokovic makes a forehand return to United States' Frances Tiafoe during their second round match at the Australian Open tennis championship in Melbourne, Australia, Wednesday, Feb. 10, 2021. 1, had never beaten anyone in the Top 5, and now he'd just won a tiebreaker against Novak Djokovic to level their second-round match at the Australian Open. So did another U.S. Open champion, Naomi Osaka, who needed only an hour to sweep Caroline Garcia 6-2, 6-3. AdFormer U.S. Open champion Bianca Andreescu, coming back from 15 months out with injury, became the latest top-10 player to be beaten by Hsieh Su-wei of Taiwan. 11 Denis Shapovalov beat Australian qualifier Bernard Tomic 6-1, 6-3, 6-2, advancing along with two other Canadians, Milos Raonic and Felix Auger-Aliassime.

Serbia's Novak Djokovic celebrates after defeating Canada's Denis Shapovalov in their ATP Cup match in Melbourne, Australia, Tuesday, Feb. 2, 2021. (AP Photo/Hamish Blair)MELBOURNE – Rafael Nadal didn't make it for Spain's ATP Cup opener because of a sore back, deciding it wasn't worth the risk a week ahead of the Australian Open. Back at Melbourne Park, where he has won a record eight Australian Open titles, he had plenty of energy to feed off. Osaka, who won the U.S. Open last year and the Australian Open in 2019, will next face No. Two-time Australian Open quarterfinalist Tennys Sandgren also advanced, winning his first match since coming out of the hard lockdown.

Naomi Osaka, of Japan, wears a mask in honor of Breonna Taylor as she celebrates after defeating Misaki Doi, of Japan, during the first round of the US Open tennis championships, Monday, Aug. 31, 2020, in New York. But I cant complain because I won the match, Osaka said. When play resumed, Osaka agreed to compete, after all, because the day off for the Western & Southern Open brought additional attention to the issue. You know what I mean?Against Doi, Osaka wound up with 38 unforced errors, 13 more than her winners total. But after a forehand into the net gave the second set to Doi, Osaka quickly went ahead in the third by breaking in the opening game.