Carlos Sainz put Ferrari on pole position for the Singapore Grand Prix on a shocking Saturday for dominant Red Bull whose record run of 15 wins in a row appeared to be reaching the end of the road.
The pole was the Spaniard's and Ferrari's second in succession as well as the Italian team's third in four races.
Red Bull's runaway championship leader Max Verstappen and team mate Sergio Perez both failed to make the top 10 shootout, an astonishing turnaround for a team that had been in a league of their own but suddenly looked lost.