Day 5 at the Australian Open proved to be a good one for Iga Swiatek and Jannik Sinner, but teen sensation Joao Fonseca crashed out of the tournament in a gripping five-setter.
Day 5 as it happened: Sinner, Swiatek into third round, Fonseca ousted
Taylor Fritz cruises into Aussie Open 2nd round with straight-sets win (0:38)