Dennis slams "disrespectful" Vettel

McLaren chairman Ron Dennis has criticised Sebastian Vettel's attitude after he reacted negatively to the sound of the new F1 engines.

Vettel reportedly said that the "noise of the engine is shit" following the introduction of the 1.6-litre V6 turbo-charged power units this year.

FIA president Jean Todt wrote a letter to the four-time world champion warning him about his future conduct, and Dennis also believes that the German acted disrespectfully.

"Being a world champion requires a dignified approach to everything, so putting aside the language, even the sentiment is inappropriate," Dennis is quoted as . . .