The 19-year-old who was a late qualifier to the Grand Slam secured the biggest win of his young career on Thursday ...
Navratilova and Lindsay Davenport noted Zheng’s struggle to deal with the maddening variety from opponent Laura Siegemund, leading to a second-round defeat in Melbourne.
In the Round of 32 at the Australian Open on Thursday, Laura Siegemund (ranked No. 97) takes on Anastasia Pavlyuchenkova (No.