Jack Draper described his hip problem as a “ticking time bomb” after limping out of his Australian Open fourth-round clash with Carlos Alcaraz. The British number one came into the tournament with little preparation after struggling with a flare-up of tendinitis, which he admitted he was still having to manage, during pre-season.

Carlos Alcaraz has reached his 10th career Grand Slam quarterfinal, tied for the most by a man before his 22nd birthday, by advancing at the Australian Open when 15th-seeded Jack Draper stopped playing because of injury after dropping the first two sets of their fourth-round match.

JACK DRAPER was forced to quit the Australian Open halfway through his clash with Carlos Alcaraz. The British No.1 retired injured against the Spaniard after losing the first two sets. Draper, 23,