London - Five-time champion Serena Williams and 2004 winner Maria Sharapova were drawn to meet in the Wimbledon semi-finals on Friday.
Top seed and world No 1 Williams, who is bidding to hold all four majors at the same time for the second time in her career - 'the Serena Slam' - has a 17-2 record over Sharapova.
The Russian's last win over the American was in the 2004 Wimbledon final.
Serena could meet sister Venus, a four-time champion, in the fourth round.
Second seed and defending champion Petra Kvitova would potentially meet Simona Halep in the semi-finals.