Tsitsipas reached Australian Open final
The Greek player defeated Khachanov in 4 sets
Australian Open boss defends schedule after Andy Murray’s 4am finish
It was the longest match of the 35-year-old’s career at five hours and 45 minutes
Rafa’s Road to 21 (infographic)
Coming off an injury-ridden 2021 season that had ended without a Grand Slam title for Nadal