
Stefanos Tsitsipas has charged into his fourth Australian Open semi-final in five years as he chases an elusive breakthrough grand slam title.
Tsitsipas worked his way through the gears against Jiri Lehecka on Rod Laver Arena on Tuesday night to bring the young Czech's fairytale run to a grinding halt with an impressive and mature 6-3 7-6 (7-2) 6-4 victory.