German Julia Goerges has defeated world tennis number one Caroline Wozniacki for the second time in little more than a week at the Madrid Masters tournament.
Goerges beat the top seed 6-4 1-6 6-3 while fifth-seeded Australian Sam Stosur was also upset in the third round by Russia's Anastasia Pavlyuchenkova 7-6 6-3.
Goerges next plays Pavlyuchenkova.