Kim Clijsters v Justine Henin

Top women's seed, Justine Henin, has been ousted from the Australian Open by Maria Sharapova, who beat the Belgian in straight sets.

Defending champion Serena Williams, women's top seed Justine Henin and men's number 2 Rafael Nadal have all booked a place in the Australian Open fourth round at Melbourne Park.

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http://www.yahoo-world.co.uk/australi... Maria Sharapova vs Ana Ivanovic

Casey Dellacqua has downed former world number one and 2006 champion Amelie Mauresmo to reach the Australian Open's last 16.