Lando Norris dominated the Singapore Grand Prix from lights to flag, including winning by the second-largest margin of the season around the streets of Marina Bay. Championship rival Max Verstappen was 20 seconds behind after 62 laps, as Red Bull continued to struggle to match McLaren. A 52-point lead now means that Verstappen only needs to finish second at every race, including without taking any fastest laps to claim his fourth title in a row. But he will have to achieve that feat without having the best car, with seven races left to hang on to what is an ever-decreasing lead. Lando Norris d…