Carlos Sainz and Sergio Perez dramatically collided on the final lap of Sunday’s Azerbaijan Grand Prix. The two drivers were battling for the final podium place when they were involved in the race-ending tangle. Perez attacked Charles Leclerc, whose tyres were shot after a prolonged battle for the win with Oscar Piastri. That opened the door for Sainz to overtake the Red Bull driver. Chasing a first podium since April, Perez tried to re-pass on the second DRS straight. But his front-right tyre touched Sainz’s rear-left, spearing both drivers into the wall. An angry Perez immediately confronted…