Canberra-Sana
World number one Novak Djokovic has qualified for the quarter-finals of the Australian Open tennis tournament.
Sky News reported that the defending champion Djokovic beat Canadian Milos Raonic by 7-6, 4-6, 6-1, 6-4.
And Djokovic will meet in the next round with Germany's sixth-seeded German Alexander Zverev.