Postpublished at 17:02 British Summer Time 3 September 2019
Hello and welcome along to BBC Sport's coverage of day nine of the US Open.
And what a day it is. Johanna Konta, the last Briton remaining in singles action, starts us off on Arthur Ashe.
Summary
US Open quarter-finals at Flushing Meadows, New York: Get involved: #bbctennis
Serena Williams overpowers Wang Qiang 6-1 6-0 in 44 minutes to reach semi-finals
GB's Johanna Konta loses 6-4 6-4 to Ukrainian fifth seed Elina Svitolina in women's quarter-finals
Daniil Medvedev beats Stan Wawrinka 7-6 (8-6 ) 6-3 3-6 6-1 in men's last eight
Roger Federer v Grigor Dimitrov follows Williams v Wang
Postpublished at 17:02 British Summer Time 3 September 2019
Another memorable Konta performance?published at 17:00 British Summer Time 3 September 2019
Johanna Konta came back from a set down to knock out third seed Karolina Pliskova on Sunday and is now aiming to reach the semi-finals of the US Open for the first time in her career.
Image source, Getty ImagesBut the Briton faces another tough task, with world number five Elina Svitolina her opponent today.
Can Konta produce another memorable performance at Flushing Meadows today?