Zverev to Deny Djokovic and Chase No.1 Spot

Alexander Zverev will advance over Novak Djokovic in their China Open quarterfinal on October 4 if he repeats the form that carried him past Shang Juncheng 6-0, 6-3 on October 3. Zverev enters with the ATP Tour lead in match wins at 58-14 and two majors this year at Roland Garros and the US Open, s…