Azarenka knocked out in French Open fourth round

PARIS: World number one Victoria Azarenka of Belarus was knocked out in the fourth round of the French Open when she slumped to a 6-2 7-6 defeat against Slovakian 15th seed Dominika Cibulkova on Sunday.
Azarenka, who lost the tiebreak 7-4, will lose her world number one spot to Maria Sharapova if the Russian second seed reaches the final.