Sam Stosur has once again crumbled when the pressure was on to lose her second round match to China's Jie Zheng.
Stosur served for the match in the third at 5-4 only to be broken as Zheng came storming home.
The Chinese player held her serve then broke Stosur again to take the third set 7-5.
Stosur double faulted to lose the game.
It is now her 11th Australian Open without moving past the fourth round.More to come.