The Serbian star came from behind to win 5-7, 7-6(2), 7-6(2) in what turned out to be the longest match of the tournament, lasting three hours and five minutes.

Novak Djokovic became the third man in the Open Era to reach 100 career wins, surviving a three-set thriller against Poland's Hubert Hurkacz at the Gonet Geneva Open in Switzerland in Saturday.