When Serena Williams accepted an offer to play singles at Wimbledon, Maya Joint got to thinking.

When Serena Williams accepted an offer to play singles at Wimbledon, Maya Joint got to thinking.

Aryna Sabalenka and Carlos Alcaraz fulfilled expectations on Day 1 of the Australian Open that attracted a record 100,000-plus fans to Melbourne Park.

Wimbledon champion Iga Swiatek has defeated Camila Osorio for her 400th career win, advancing to the fourth round at the China Open.

Two-time Wimbledon champion Andy Murray has been eliminated by Stefanos Tsitsipas after a five-setter contested over two days at Centre Court.

Tennis player Jessica Pegula has Buffalo Bills safety Damar Hamlin on her mind at the Australian Open — and his No. 3 on her outfit.

Rafael Nadal has started the defense of his Australian Open title with a bit of a struggle along the way to a four-set victory over a cramping Jack Draper.

It's been quite a visit to Paris for 18-year-old American Coco Gauff.

Rafael Nadal will see a familiar face in the opposite corner for his fourth-round match at the French Open.

Rising star Carlos Alcaraz has saved a match point in the fourth set and erased an early deficit in the fifth to overcome Albert Ramos-Vinolas 6-1, 6-7 (7), 5-7, 7-6 (2), 6-4 at the French Open.

Making the quarterfinals at a tournament used to be no big deal for Naomi Osaka.

Two days, two wins and making it look easy.

Coco Gauff is not the only teenager headed to Week 2 of Wimbledon this year.

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

Coco Gauff is making noise again at Wimbledon.

Novak Djokovic and Roger Federer have been placed on opposite sides of the Wimbledon bracket.

(AP Photo/Seth Wenig)NEW YORK The Latest on the U.S. Open tennis tournament (all times local):6:40 p.m.Unseeded Americans Ann Li and Shelby Rogers have pulled off upset victories in the second round of the U.S. Open. ___6:05 p.m.Top-seeded Karolina Pliskova has been upset in the second round of the U.S. Open by Caroline Garcia of France. It was the first time since 2008 that the top-seeded woman lost in the second round at the Open. Pliskova was a finalist at the Open in 2016 for the best Grand Slam result of her career. Seeking his fourth U.S. Open title, Djokovic lost a physical first set that took more than an hour.

I didnt play good, Pliksova said, so thats it.When another member of the media said this back-and-forth must be boring to Pliskova, she said, Yeah, a little bit. Three Americans turned in upsets of seeded women. Other seeded women who were eliminated: No. Pliskova had chances to take the second set against Garcia, who had been 0-8 against top-five opponents at Grand Slam tournaments. On the second, Garcia smacked a quick-strike forehand to a corner and Pliskova's running reply found the net.