Carlos Alcaraz and Novak Djokovic have set up a quarterfinal showdown at the Australian Open. Tuesday's contest will be their eighth head-to-head matchup, but their first at Melbourne Park and their first that is neither a semifinal nor a final.

Carlos Alcaraz passed on a touching get-well-soon message to Jack Draper and backed the British number one to ‘come back stronger’ after he retired midway through their fourth-round meeting at the Australian Open.