Australian Ajla Tomljanovic has lost a tight three-setter against two-time major winner Garbine Muguruza in the second round of the Australian Open.
The Spaniard won 6-3 3-6 6-3 in a match lasting two hours and 20 minutes.
Tomljanovic, 26, has only advanced beyond the second round once in 22 grand slam appearances, having reached the round of 16 at the 2014 French Open.