Victoria Azarenka of Belarus poses with The Daphne Akhurst Memorial Cup at the Royal Botanic Gardens in Melbourne January 27, 2013. Azarenka defeated 皇冠体育app's Li Na on Saturday to retain the Australian Open tennis tournament women's singles title.  [Photo/Agencies]

Victoria Azarenka of Belarus poses with The Daphne Akhurst Memorial Cup at the Royal Botanic Gardens in Melbourne January 27, 2013. Azarenka defeated 皇冠体育app's Li Na on Saturday to retain the Australian Open tennis tournament women?s singles title.  [Photo/Agencies]