United States' Madison Keys makes a backhand return to Romania's Ana Bogdan during their third round match at the Australian Open tennis championships in Melbourne, Australia, Saturday, Jan. 20, 2018.
United States' Madison Keys makes a backhand return to Romania's Ana Bogdan during their third round match at the Australian Open tennis championships in Melbourne, Australia, Saturday, Jan. 20, 2018. Dita Alangkara AP Photo
United States' Madison Keys makes a backhand return to Romania's Ana Bogdan during their third round match at the Australian Open tennis championships in Melbourne, Australia, Saturday, Jan. 20, 2018. Dita Alangkara AP Photo

Kerber beats Sharapova in 3rd round; Halep in long-haul win

January 20, 2018 04:49 AM