17 year old Coco Gauff has been dumped out of the first round of the Australian Open.
The American teenager made a host of unforced errors in her loss to China's Wang Qiang 6-4 6-2.
Defending champion Naomi Osaka is through after she saw off the challenge of Colombia's Camila Osorio.
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In the men's singles, Rafa Nadal was a straight sets winner over Marcos Giron.
Third seed Alexander Zverev beat fellow German Daniel Altmaier in straight sets in their first round encounter.
