The feisty relationship between Oscar Piastri and Lando Norris came to a head at the Singapore Grand Prix on Sunday, as it overshadowed McLaren clinching its second consecutive constructors' world championship.

Piastri was left fuming after Norris made a superb start from fifth on the grid and forced his way past in the opening complex of bends.

Sparks flew as the McLaren teammates collided wheel-to-wheel with Norris going on to finish third and Piastri fourth.