LIVE – Updated at 17:55Sergio Perez has extended his Red Bull contract to 2024 after triumphing in a chaotic and thrilling Monaco Grand Prix on Sunday, when Charles Leclerc’s dreams of winning on home soil were shattered by his flat-footed Ferrari team. Leclerc navigated a rain-hit start – delayed by more than an hour following a deluge of rain just a dozen minutes before the lights were due to go out on Formula 1’s most famous race – to control the early stages. But the Monegasque’s race fell apart when Ferrari’s strategy was exposed by Red Bull.