Djokovic overcomes sickness in brutal defeat of Machac at Australian Open

Serbian player into fourth round with 6-1, 6-4, 6-4 victory 'Definitely the best match I've played in the tournament' What doesn't kill Novak Djokovic makes him stronger. On Friday night at Melbourne Park it was not only a dangerous opponent but also a stomach bug that left him green and calling for the doctor midway through the second set. The Serb even felt the electronic line calling system was against him. But the march of Melbourne Park's most persecuted continues towards a 25th grand slam ...