
World No.1 Jannik Sinner has survived an almighty scare to keep his Australian Open title defence alive with a hard-fought win over local wildcard Tristan Schoolkate.
Sinner had his run of 29 consecutive sets won snapped by his 173rd-ranked opponent, but recovered to advance to the third round with a 4-6 6-4 6-1 6-3 victory on Rod Laver Arena on Thursday night.