Aslan Karatsev

Health issues return to haunt US Open champion as she is forced to retire against Andreescu

Scot falls short in bid to secure first title since October 2019 in Australian Open warmup

Murray eases into semi-final of ATP 250 event after opponent Goffin retires injured

Round-up: Novak Djokovic and Rafael Nadal also reach next round with straight sets wins

Men’s round-up: Monfils soaks up energy of crowds in Paris; seventh-seed Rublev beaten

Familiar sight of Osaka and Djokovic on top of the world but others making progress

World number one on the verge of ninth Melbourne title after last four romp over Russian

World No 1 will take on qualifier Aslan Karatsev after seeing off challenge of Alexander Zverev