The top seed reached her first major quarterfinal of the season.
Nole passed his first test of the tournament to reach his 22nd straight major quarterfinal.
"I feel I have more power on my serve. I volley better now...But the thing back then is I was so unbelievably confident," said No. 2 seed.
The 15-year-old, who reached the second round of the main draw, won 6-1, 6-3.
The Italian, who reached the semifinals last year, won 7-5, 6-2.
The 26th seed out-Ferrered Ferrer in the biggest men's upset yet.
The story of Victor Estrella Burgos—and not the one you're expecting.
Dominic Thiem and Caroline Wozniacki were all smiles on Sunday.
Dimitrov buckles down, Gael stays cool, and Thiem goes mega. Plus: Monday previews.