Australian Open: Americans Gauff, Jovic, Tien lose in quarterfinals

By JOHN PYE AP Sports Writer MELBOURNE, Australia — Aryna Sabalenka beat 18-year-old Iva Jovic, 6-3, 6-0, to reach the semifinals of the Australian Open on Tuesday (Monday night PT) before searing heat on Day 10 forced matches to be played under cover. Elina Svitolina stunned third-seeded Coco Gauff, 6-1, 6-2, in a 59-minute night match to move into the semifinals in Australia for the first time. Weeks into a tour return from a mental health break, the 12th-seeded Svitolina dominated the two-time major winner from the outset. Gauff struggled with her serve and recorded five double-faults in the first set, when she was broken four times. She finally held in the fourth game of the second set,...