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.

Novak Djokovic says he will not conduct on-court interviews at the Australian Open until he receives an apology for “disrespect” from an Australian television presenter. Channel 9 newsreader Tony Jones was conducting a sport segment from Melbourne Park in front of Serbian fans on Friday,

Novak Djokovic has put himself at loggerheads with the Australian Open’s host broadcaster by refusing to give any more on-court interviews until he receives an apology from anchorman Tony Jones.