Serena Williams is looking to take another step towards equalling Margaret Courts record of 24 Grand Slam titles as she competes on the ladies quarter-final day at Wimbledon.
The seven-time champion takes on her American compatriot Alison Riske on Centre Court.
If Williams progresses she'll face either Barbora Strycova or local favourite Johanna Konta.
On the other side of the draw, former world number one Simona Halep is up against Zhang Shuai, while the eighth seed Elina Svitolina meets Karolina Muchova.

Hovland delighted with second round in Dubai despite swing issues
Milestone man Djokovic reaches Australian Open fourth round
Twice champion Osaka out of Australian Open with abdominal injury
Wawrinka goes down fighting in final Australian Open
Survivor Sinner battles cramp, heat to reach fourth round