MONACO, June 7 : Ferrari's seven-time champion Lewis Hamilton hailed the new prince of Formula One on Sunday but vowed to try and chase down runaway championship leader Kimi Antonelli. Italian Antonelli, 19, produced a masterclass to become the youngest ever winner of the Monaco Grand Prix, staying ice-cool despite a chaotic ending to the race. It was a fifth successive victory for the young upstart who replaced Hamilton at Mercedes in 2025 and put him 66 points clear after six rounds of the