'She's a fighter on the court. She's playing really great, especially on the grass. She's attacking that ball really well. She doesn't let anything limit her'
The Williams sisters will in the United States' Fed Cup match against Belgium in April.
The World No 1 becomes earliest qualifier for WTA Finals
As the fans head toward Flushing Meadows, tennis stars gear up with ground-breaking styles to rule the courts.
'I don't think that the answer is to continue to shoot our young black men in the United States. It's just unfortunate. Also, obviously violence is not the answer of solving it. The shooting in Dallas was very sad. No one deserves to lose their life, doesn't matter what color they are, where they're from. We're all human'
Naomi Osaka continued her stunning run of form with a 6-3, 6-2 victory over 23-times Grand Slam champion Serena Williams in the first round of the Miami Open on Wednesday, the latest big win for the 20-year-old Japanese player.
A factfile on Serena Williams's controversial moments with officials at the US Open following her defeat to Japan's Naomi Osaka in Saturday's final.
Olympic champion Serena Williams suffered her first loss in nearly three months on Friday as she was knocked out of the Cincinnati Open quarter-finals, falling 6-4, 6-4 to Germany's Angelique Kerber.
Serena Williams took the first cautious step towards a record-equalling 24th Grand Slam title with a 6-4, 6-0 first-round win over Magda Linette.
Images from Tuesday's action at the Australian Open.
Defending champion Serena Williams reached the semi-finals of the Western & Southern tournament in Cincinnati but not before having her mettle tested in a 3-6, 6-4, 6-2 win over sixth-seeded Serb Ana Ivanovic on Friday.
Serena Williams sounded an ominous warning to her rivals that she will be a genuine contender at the US Open after winning the Stanford Classic on Sunday in her third tournament back from injury.
Serena Williams has not won a set in any of the four Grand Slam finals she has reached since returning from maternity leave in September 2017.
World No 1 Novak Djokovic and Serena Williams have been named as top seeds for the US Open, which will commence from August 29.
Women's champion Serena Williams, bidding for her 22nd Grand Slam title, will have to overcome No 4 seed Agnieszka Radwanska in the first singles semi-final at the Rod Laver Arena.
Serena Williams' Australian Open ended with her ankle swollen to the size of a balloon, a spasming back and a quarter-final loss to a young pretender on Wednesday, a two week period that she described as the worst she had experienced at a Grand Slam.
Petra Kvitova is not the type to talk herself up even if she does arrive at Wimbledon as the defending champion.
Serena Williams crashed out of the US Open after losing in the semi-final to Karolina Pliskova costing her a shot at a 23rd Grand Slam title and resulted in her losing her record 187th straight week at number one.
With an unrestrained jig at the most hallowed hallway in tennis, Serena Williams confirmed that 'Her Way' was just about the most formidable method the women's game has seen.
World No.1 Serena Williams has refuted any hints of match-fixing in women's tennis. World tennis was rocked on Monday by allegations that 16 players who have been ranked in the top 50 had been repeatedly flagged to the Tennis Integrity Unit (TIU) over suspicions they had 'fixed matches' in the past decade. The media reports created a stir at the Australian Open, with players expressing surprise at the allegations. "When I'm playing, I can only answer for me, I play very hard, and every player I play seems to play hard," women's world number one Serena Williams told reporters.
In a professional career lasting more than two decades, Venus Williams is closing in on a 50th WTA title and credits her longevity to a love of the game and a desire to constantly improve.
China's Zheng Qinwen is bidding to become the fourth woman to win Olympic gold and the US Open title in the same year
Serena Williams is third on the list of female Grand Slam title winners. She is one of only five women, after Maureen Connolly, Margaret Court, Martina Navratilova and Steffi Graf, to hold all four Grand Slam titles at same time.
Such has been Serena Williams's iron-fisted dominance of women's tennis that the American is one Wimbledon title away from achieving a 'Serena Slam' and halfway towards completing a rare calendar Grand Slam.
Despite Venus' misguided advice, Serena Williams beat Lucie Safarova 6-3, 3-6, 7-6.
Images from the men's singles action at the US Open on Sunday.
Factbox on American Serena Williams, who won her 15th Grand Slam singles title at the US Open on Sunday with a 6-2, 2-6, 7-5 win over Victoria Azarenka of Belarus.
Serena Williams, through sheer force of will as much as her skill with the racket, beat World No. 1 Victoria Azarenka 6-2, 2-6, 7-5 in a dramatic US Open final on Sunday to capture her 15th singles Grand Slam title.
World number one Serena Williams marched into the semi-finals of the WTA Championships on Thursday with a comfortable win over Elena Dementieva while sister Venus kept her title hopes alive long after midnight.
The glittering career of Russian former World No 1 Maria Sharapova was in tatters after she was given a two-year ban by the International Tennis Federation. Check out the high points in her career...
Olympic bronze medallist Saina Nehwal is placed fourth in the list headed by American tennis legend Serena Williams followed by Maria Sharapova and elder sister Venus.
Four-time champion Serena Williams made an excellent start to Wimbledon on Tuesday, coming through an athletic first-round match against Czech Barbora Zahlavova Strycova that was tougher than the 6-2, 6-4 scoreline would suggest.
Images from the US Open women's singles third round matches, at Flushing Meadows, New York, on Friday.
Holder Venus Williams completed her circuitous route to the WTA Championships final, beating Serbia's Jelena Jankovic 5-7, 6-3, 6-4 on Saturday to set up yet another showdown with sister Serena. Serena, who will end the year as world number one for the first time since 2002, got past Caroline Wozniacki after the Dane pulled out with a stomach injury when trailing 6-4, 0-1.
Agnieszka Radwanska showed why she should be considered among the favourites for the Australian Open later this month by beating world number one Serena Williams in the final of the Hopman Cup in Perth on Saturday.
The police force on Tuesday reiterated the incident is "not currently being treated as terror-related and we are not looking for anyone else in connection with it".
A Champagne cork popped somewhere on Centre Court four games into Serena Williams's Wimbledon semi-final and while it was a tad premature, her 6-2 6-0 thrashing of Elena Vesnina suggested she could celebrating something special come Saturday. The top-seeded American will be taking nothing for granted, having seen her bid to match Steffi Graf's modern era record of grand slam titles stuck one short on 21 for a year, but it was a menacing show of strength, albeit against an overawed opponent.
Serena was drawn on Friday to play doubles in a potentially decisive fifth rubber in this week's Fed Cup first round tie against the Netherlands in what will be her first competitive match in over a year. The doubles rubber, which is scheduled for Sunday on an indoor hard court in Asheville, North Carolina, will be played even if one side clinches the best-of-five match series through the opening four singles matches.
" As six-time Melbourne Park champion, Serena will be clear favourite, of course, more so because she has reached her 34th grand slam semi-final without losing a set. Lucic-Baroni's path to the last four has been more of a battle, as befits a woman who has overcome huge adversity to get back to the top of the game after years in the wilderness.
The unseeded Bencic, who also beat former world number ones Caroline Wozniacki and Ana Ivanovic in Toronto, wore a look of disbelief after the 18-year-old's forehand winner whizzed past Williams to seal the match.