Tired Thiem falls to Aussie teenager.
Legend offers huge praise to Murray.
What's happening today, then?
Kei Nishikori held off Ivo Karlovic in epic match.
Stan Wawrinka has weighed in on the drama.
Nick Kyrgios has taken a fresh dig at Lleyton Hewitt.
What delights do day four hold in store?
It was a good day for the (most) of the big names.
The big names keep winning in Melbourne.