Norris' victory, following a major upgrade to the McLaren car for this fourth race weekend of the season, was quite the statement after a tricky start to the season for the world champions. He managed the race carefully, ensuring he did not overwork his medium tyres in the opening laps, before extending the gap over Piastri to take control. Piastri ran close to Norris in the opening laps as Leclerc initially held off a train including the Mercedes drivers, Hamilton and Verstappen. But Leclerc moved clear of that fight and began to pressure Piastri, until the Australian reasserted his authority to edge away again in the final two laps. Antonelli made his fifth consecutive poor start in all races this season and was challenged by Russell as they went around the first corner side by side, with the Briton on the inside. Antonelli fought off that challenge, but Russell overtook him on lap seven at the first corner.…