Djokovic won the match 6-7 (5), 6-3, 6-4, 6-2. He next faces Germany's Jan-Lennard Struff, who beat USA's Michael Mmoh 6-2, 6-2, 7-5.
September 3, 2020He will face either defending champion Roger Federer or unseeded South Korean Chung Hyeon.
January 26, 2018The world number one retired against Marin Cilic after an upper right leg problem began troubling him the fourth set.
January 23, 2018While both won their second-round games in straight sets, it wasn't an easy ride!
March 13, 2017Djokovic is hoping a return to California's hard courts, where has enjoyed success, will signal a revival.
March 11, 2017