VIDEO: Best matches of 2021 - Karatsev takes down Djokovic in Belgrade

Novak Djokovic and Aslan Karatsev played a brilliant match on clay in Belgrade and it's a match that the Russian player won't ever forget.

It was the 2nd time they played a match with the first one coming at the Australian Open some months before that and this time around the score was different. Aslan Karatsev was able to defeat Djokovic on his native Serbian soil with a brilliant performance. Karatsev won the opening set before Djokovic stormed back to win the 2nd.

The final one was a very long one but it saw Karatsev win 6-4 for the major upset. The match started during the day but finished during the night as it lasted three hours and 25 minutes. There were some amazing rallies so be sure to check out the highlights from the match below.