• Novak Djokovic rolled into the Shanghai Masters quarter-finals as the world number one.
• The defending champion from Serbia dismissed the 16th seed 7-5, 6-3 in 74 minutes.
• Roger Federer, the 20-time Grand Slam champion, faces 13th seed David Goffin.

The defending champion from Serbia dismissed the 16th seed 7-5, 6-3 in 74 minutes and plays upcoming Greek Stefanos Tsitsipas or Poland's Hubert Hurkacz in the last eight.

Roger Federer, the 20-time Grand Slam champion, faces 13th seed David Goffin of Belgium later Thursday.