Carlos Alcaraz smiles while Novak Djokovic blows up at his box after an insane rally.

Novak Djokovic points to his ear with a trademark celebration after breaking the serve of Carlos Alcaraz.

Novak Djokovic points to his ear with a trademark celebration after breaking the serve of Carlos Alcaraz.

John Millman sends a warning shot to Carlos Alcaraz ahead of his blockbuster quarter-final match-up with Novak Djokovic.

Carlos Alcaraz pulls back a break after an early move from Novak Djokovic.

Carlos Alcaraz pulls back a break after an early move from Novak Djokovic.

Ten-time Australian Open winner Novak Djokovic stands between world No.3 Carlos Alcaraz and a shot at completing a career grand slam.

Novak Djokovic said he did 'everything I possibly can' to manage his injury before and during his Australian Open semi-final against Alexander Zverev....

Carlos Alcaraz blows up at 'crazy' timekeeping from chair umpire Fergus Murphy

Alcaraz is usually the showman while Djokovic has been the efficient winner. So far in Melbourne, it’s the opposite.