Novak Djokovic moved into the China Open final in Beijing on Monday after Daniil Medvedev was disqualified from their semifinal when he hit a spectator with a ball. Djokovic had already beaten top seed Alexander Zverev to get to the semifinal round.

The incident occurred after Medvedev's ball hit a spectator, which resulted in an automatic disqualification. It was an unusual end to what had been a strong run for Medvedev.

The final rounds out a productive stretch for Djokovic in Beijing. He is set to play in the final after getting past top competition in the later rounds.

Separately, John McEnroe weighed in that Djokovic could step away from the sport soon, raising questions about how much longer he will play.