Roger Federer extended his winning streak to 15 matches as he beat Spain's Roberto Bautista Agut to reach the Rogers Cup semi-finals in Montreal.
The 36-year-old Swiss won 6-4 6-4 in 68 minutes to set up a meeting with unseeded Dutchman Robin Haase.
Federer is aiming for the third Rogers Cup win of his career and sixth title of a remarkable 2017 season.
Denis Shapovalov plays Adrian Mannarino and Alexander Zverev faces Kevin Anderson in the other quarter-finals.
Federer secured the decisive first break at 4-4 in the opening set, then got the better of three consecutive breaks early in the second.