Frances Tiafoe was given a warning for unsportsmanlike conduct after he threw water bottles onto the court in rage, before going out of the Australian Open in five sets to Fabian Marozsan.
Why is everyone so angry at what long has been known as the Happy Slam? Things are a little out of control at the Australian ...
The World No. 1, despite feeling unwell in sweltering conditions, kept up his title defense with a four-set triumph.