Motor racing-Norris nine points clear after Piastri crashes in Sao Paulo sprint

Lando Norris extended his Formula One championship lead to nine points by winning the Sao Paulo sprint, while McLaren teammate Oscar Piastri crashed out. Despite a safety car interruption and late drama, Norris held off Kimi Antonelli, with George Russell finishing third. Max Verstappen is now 39 points behind Norris.