The American advances to her second major semifinal
The Russian continues to stride at the Australian Open
The Ecuadorian defeated the 41-year-old on Sunday
The American defeated world no. 22 Cristian Garin in straight sets.
The tournament has been moved up a month from its traditional spot on the tennis calendar
It is the Serb’s first time competing here since 2007
In a match of ebbs and flows, it was the American who came out on top