Demon faces Djokovic in China final after Medvedev disqualified

Drama at the China Open as Daniil Medvedev is disqualified for hitting a spectator with a tennis ball, while Australia's Alex de Minaur reaches the final after his opponent retires due to injury. Daniil Medvedev was disqualified from the China Open semifinals when he hit a ball into the stands, striking a spectator. (Getty Images: Fred Lee)