Formula 1 championship leader Lando Norris struck an early blow against McLaren teammate and title rival Oscar Piastri as he led a dominant one-two in sole practice for the Sao Paulo Grand Prix. New Zealand's Liam Lawson was 11th fastest for Racing Bulls to kick-start a busy weekend which features a sprint race on Sunday morning (NZT) followed by the main race on Monday. Briton Norris, one point clear of the Australian with four rounds remaining, lapped the Interlagos circuit with a best time of one minute 09.975 seconds on medium tyres. Piastri, who lost the lead to Norris in Mexico last month, ended...