Novak Djokovic celebrated Olga Danilovic's victory over seventh seed Jessica Pegula in the third round of the women's singles on Friday at the Rod Laver Arena.

Novak Djokovic took another big step towards a record 25th Grand Slam title, and his 11th at Melbourne Park, with a four-sets ... Suzan Lamens 6-1 7-6(3) and Olga Danilovic stunned 25th seed ...