Third seeds Serena Williams and Daniil Medvedev reached the last four of the US Open as singles quarter-final action continued on day ten at Flushing Meadows.
The world's best players are set to contest the US Open wheelchair tennis competitions, which get underway at Flushing Meadows tomorrow.
Petra Martic and Petra Kvitova became the latest top ten seeds to fall in the women's singles draw at the US Open, as they both lost in three sets.
Two more women's top ten seeds were defeated on the fourth day of the US Open, as Britain's Johanna Konta and Spain's Garbiñe Muguruza both lost during the day session at Flushing Meadows in New York.
Andy Murray crashed out of the US Open following a convincing second-round defeat to Felix Auger-Aliassime, but insists he will still "shoot for the stars" in his bid to win a Grand Slam title again.
There were mixed fortunes for the number one seeds on day three of the US Open, as men's world number one Novak Djokovic won through in four sets but women's top seed Karolina Pliskova suffered a shock exit.
Women's top seed Karolína Plíšková recorded a straight-sets win on the first day of the US Open, as the second Grand Slam tennis tournament of the year got underway in New York.