Djokovic defeats Zverev to reach China Open semifinals after stunning comeback

Novak Djokovic, a six-time China Open champion, defeated top seed Alexander Zverev 4-6, 6-4, 6-4 to reach the semifinals, extending his unbeaten streak at the tournament. Despite injury struggles and a slow start, Djokovic made a comeback after losing the first set. The match was briefly interrupted by a controversy over a darkened advertising sign. Djokovic will face his next opponent in the semifinals of the ATP 500 event in Beijing.