Semifinals at the 2020 Brisbane International are set, as Madison Keys, Petra Kvitova, Naomi Osaka and Karolina Pliskova won their quarterfinal matches on Friday.
Eighth seed Madison Keys dropped just four points on serve in the first set and two in the second to dispatch fellow American Danielle Collins 6-4 6-1 and for the first time make the semifinals in her first tournament of the season.
Fifth seed and 2011 Brisbane champion Petra Kvitova was tested in the first set, but faced no break points in the second set to win 6-4 6-2 and stop the spectacular run of American qualifier Jennifer Brady, who ousted Maria Sharapova and world No.