Ailing Kimi Antonelli nears F1 title in Mexico as he aims to become youngest champion

Mercedes driver Kimi Antonelli finished second and fourth in Friday's practice sessions for the Mexico City Grand Prix, despite recovering from a viral infection. The 20-year-old can become Formula 1's youngest-ever world champion on Sunday, while Ferrari's Charles Leclerc topped both sessions. Hamilton faced car trouble, and Verstappen and Lawson received grid penalties.