Anthony Davidson believes F1 needs to add a gravel trap on the outside of turn 12 at the Circuit of the Americas after Lando Norris ’ controversial tussle with Max Verstappen.

Martin Brundle believes F1 needs to change its driver guidelines after Sunday’s clash between Lando Norris and Max Verstappen at the US Grand Prix. The two title contenders were involved in a controversial incident on lap 52.

Max Verstappen extended his championship lead over Lando Norris by winning the sprint race before finishing ahead of the Briton in Sunday's United States Grand Prix. It was a controversial end at the Circuit of the Americas as Norris was given a five-second time penalty for overtaking Verstappen off the track.