Red Bull has vowed to protest against Mercedes if it continues to run its rear wing from Brazil. We dive into why the team believes the wing's alleged "score marks" point to an outlawed trick by its rival to boost top speeds.
Red Bull Formula 1 team boss Christian Horner says his team will lodge a protest over the final races of the season if it sees Mercedes use its Brazil rear wing.
Mercedes says it does not understand Red Bull's claims that score marks on its Formula 1 rear wing endplates point to potential flexible bodywork tricks.
McLaren believes that the behaviour of drivers will change if Formula 1 race director Michael Masi decides that Max Verstappen’s behaviour in the Brazilian Grand Prix was acceptable.