Formula 1 - Why Grosjean's (Haas) car was illegal at Monza - Chainbear explains: Autosport

Published on 5 Sep 2018

Chainbear delves into F1's incredibly complex technical regulations to explain the rules that were broken by Haas at the Italian Grand Prix, resulting in a protest from Renault that led to Romain Grosjean ultimately being excluded from the race.