Guenther Steiner was given no support by his fellow Formula 1 team bosses after he was reprimanded by the stewards for his comments about their expertise.
The Haas chief was livid after a penalty handed to one of his drivers in Monaco. Nico Hulkenberg was penalised for a first-lap incident, after which Steiner said he had no idea why the punishment was given.
And he went on to call for a "professional" panel of stewards, rather than the rotation system currently in place. He referred to them as "laymen" as he lamented the lack of consistency in decision-making.
