Rafael Nadal beaten by stunning Stefanos Tsitsipas comeback at Australian Open

Stefanos Tsitsipas, left, is congratulated by Rafael Nadal (Andy Brownbill/AP)

Rafael Nadal’s latest bid for grand slam history was ended by a sensational comeback from Stefanos Tsitsipas at the Australian Open.

The 34-year-old Spaniard, bidding to overhaul Roger Federer’s haul of 20 major titles, was two sets up and well on course for a semi-final against Daniil Medvedev.