Williams sisters set for final doubles act at Serena's US Open farewell

Serena Williams will play doubles with sister Venus at the US Open after the pair were awarded a wild card.

The US Open is set to be the final tournament of Serena's career, and she is giving herself two shots at success.

The Williams sisters have a remarkable record of winning all 14 of the grand slam doubles finals they have contested but the last one was back in 2016 at Wimbledon, and they have not played a slam together since the French Open four years ago.

Serena Williams’ farewell will dominate the tournament for as long as she is in it, but it looks set to be another wide open women’s singles event.

Venus, who is 15 months older than Serena (41 next month), has yet to comment on whether she will continue her own professional career after the tournament.

World number one Iga Swiatek has not been in good form since the end of her 37-match unbeaten run at Wimbledon, and the same can be said for most of the top 10.

There are 15 current or former grand slam champions in the women’s draw, including two-time US Open winner Naomi Osaka.

It has been a tough 12 months for the 24-year-old, who did not compete after the US Open last year as she prioritised her mental health and has struggled with form and fitness this season.

A troublesome Achilles problem kept her out of Wimbledon and she retired during her first-round match in Toronto two weeks ago with a back issue.

Osaka has won just one match since April, and she admitted she goes into the US Open with her confidence low.

She told a press conference in New York: "I feel like I would have lied a day ago or so and said that I was really relaxed. But actually, when I practised today, I felt very anxious. I think it’s because I really want to do well because I feel I haven’t been