The Serb calmly continues his quest for a 23rd Grand Slam title after his three-set success over Juan Pablo Varillas. No.
3 seed Djokovic will face Karen Khachanov, 11th in the hierarchy, in the quarterfinals. A first full-scale test for the Belgradois, who aims to win a 23 third Grand slam title. The Serb then recited his ranges to win clearly in three sets (6-3, 6-2,6-2)