Novak Djokovic and Carlos Alcaraz are titans on the modern day tennis landscape. How do they stack up in overall stats?

Novak Djokovic and Carlos Alcaraz will meet in the Australian Open final and pursue their bids for history after coming through epic, momentum-swinging, five-set semifinals

On January 30, tennis fans all across the world were treated to a cornucopia of riches from the Australian Open, so epic were the day’s two semifinal matches. But amidst all the saved breaks and fizzing volleys was a behind-the-scenes apology between Novak Djokovic and Carlos Alcaraz that left the crowd at Melbourne Park chuckling.

Ahead of Sunday's Australian Open final in Melbourne, Novak Djokovic leads Carlos Alcaraz by five wins to four in their head-to-head matches. Here's a look back at four memorable moments in their rivalry.

Carlos Alcaraz and Novak Djokovic advance to Australian Open final after epic semis.