Djokovic eliminated in first round of US Open by Navone

Novak Djokovic suffered his first-ever first-round defeat at the US Open, losing to Argentina's Mariano Navone 7:6 (7-5), 5:7, 4:6, 6:2, 6:1. It marks the first time in his career that Djokovic has been eliminated at the opening stage of the New York Grand Slam.