Title challenger Lando Norris of McLaren sealed pole position for Sunday’s Singapore Formula One Grand Prix, setting up a possibly epic battle on the street circuit with world champion Max Verstappen. Briton Norris, battling to topple standings leader Verstappen, set 1 minute 29.525 seconds in Saturday’s qualifying to just edge out the Dutchman for a sixth pole in his career. “All the guys around seemed to get quicker and quicker so it put me under a bit more pressure especially with just one lap at the end,” Norris said. “It was good enough for pole and I’m happy with that, especially here in…