F1: Australia; Red Bull Verstappen'smokes', out after 5 laps - Final hour.    Sainz's Ferrari is in the lead ahead of Norris's McLaren and teammate VerStappen's Red Bull.

(HANDLE) . Immediately there was a surprise at the start of the Australian Formula 1 Grand Prix. On the fifth lap the Red Bull of world champion VerstAppen began to emit smoke and was forced to retire due to a probable brake problem.