American Paul posted a 7-6 (7/4), 6-3 triumph over Hurkacz on Thursday to secure his slot in the semifinal of the event.

American players have been thriving on the WTA Tour this season, led by Australian Open champion Madison Keys, who joined regular top-10 stars Jessica Pegula and Coco Gauff at the top of the game.

Zheng Qinwen earned her first victory over top-ranked Aryna Sabalenka 6-4, 6-3 to set up an Italian Open semifinal match ...