Novak Djokovic and Carlos Alcaraz will square off again in a Grand Slam after both stars won their fourth-round matches Sunday at the Australian Open.

They have played each other seven times, with the Serb leading 4-3, including victory in their last clash in the Paris Olympics final. Read more at straitstimes.com.

Novak Djokovic explains why he boycotted Australian Open post-match interview - Djokovic eased into the quarter-finals after a straight-sets win over Jiri Lehecka but the Serbian then refused to take

Novak Djokovic has explained why he skipped the traditional on-court interview following his Australian Open quarter-final victory on Sunday and has demanded an apology

Novak Djokovic refused to participate in an on-court interview at the Australian Open after crowd disturbances during his fourth round win. Ten-time Australian Open champion Djokovic was in fine form on Sunday,

Novak Djokovic won in straight sets against the hecklers, too. Djokovic responded to an Australian Open fan who yelled an angry message to him after the Serbian rolled to a 6-1, 6-4, 6-4 victory over 26th-seed Tomáš Macháč.