World No.1 Jannik Sinner has survived an almighty scare to keep his Australian Open title defence alive with a hard-fought win over West Australian Tristan Schoolkate. Sinner had his run of 29 ...
Follow live radio commentary of Katie Boulter in Australian Open second round - radio and live text later on Katie Boulter, Jannik Sinner and Daniil Medvedev.