Australian Open Day 10 action

There's been another shock result at the Australian Open tennis tournament in Melbourne, with the exit of women's defending champion Victoria Azarenka from competition.

There's been another shock result at the Australian Open tennis tournament in Melbourne, with the exit of women's defending champion Victoria Azarenka from competition.

Azarenka has been tipped out by Agnieszka Radwanska of Poland.

Santilla Chingaipe reports from Melbourne Park.

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