Australian Open / 15-year-old Coco Gough out in fourth round, defeated by Kenin of America; Djokovic and Quitova in the quarter-finals

Another upset took place on Sunday, the 7th day of the year’s first Grand Slam Australian Open. 15-year-old American star Coco Corey Gough was eliminated in the fourth round. He was beaten by compatriot Sophia Kenin 7-6, 6-3, 6-0. World number-2 Novak Djokovic of Serbia and Petra Kvitova of the Czech Republic reached the quarter-finals.

Djokovic defeated Argentina’s Diego Schwetzman 6-3 6-4 6-4 in a match lasting 2 hours 6 minutes. At the same time, the world number-8 player Quitova defeated the world number-23 Greece’s Maria Sakari 7-6, 6-3, 6-2.

Congratulations on an epic #AusOpen women's singles debut, @CocoGauff! 💓

We'll see you on the doubles court.#AO2020 | #AusOpen pic.twitter.com/f97HUhfstv

— #AusOpen (@AustralianOpen) January 26, 2020

Qiang Wang out in fourth round

2014 US Open Champion Croatia’s Marin Cilic was also eliminated in the fourth round. He was beaten by Milos Raonic of Canada 6-4, 6-3, 7-5. At the same time, Onis Jabeur of Tunisia made it to the quarter-finals of the tournament for the first time. Ones defeated China’s Kiang Wang 7-6, 6-1 in straight sets. Wang defeated Serena Williams of America in the third round.

Soak it in 🇹🇳@Ons_Jabeur advances to her first career Grand Slam quarterfinal 7-6(4) 6-1 over Wang to set a date with Sofia Kenin.#AO2020 | #AusOpen pic.twitter.com/eOAs0hrm2n

— #AusOpen (@AustralianOpen) January 26, 2020