Wimbledon champion Roger Federer beat world number one Rafael Nadal 6-4 6-3 in the Shanghai Masters final to capture his sixth title of the year.
The 36-year-old Swiss, who has lost only four times in 2017, was again in imperious form as he won in 72 minutes.
It was his fourth win of the year against Nadal and his fifth in succession over the Spaniard.