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.

Troubled Marseille lose fifth straight as PSG win
Man City beat Sunderland in thriller to maintain 100% start
Spaun uses Presidents Cup snub to win BMW PGA Championship
Atletico ride derby storm to beat 10-man Real Madrid 2-1
UAE athletes compete across five sports at Asian Games
