article_snippet: Vettel joined Ferrari ahead of the new season after six seasons driving for Red Bull .
article_snippet: However, there is no reason why Ferrari, with their vast resources, could not deliver title-winning cars for The German.
article_snippet: Then, The German would have won championships with three teams, McLaren, Mercedes and Ferrari.
article_snippet: Mercedes are a super-team; Ferrari are in upheaval and struggling for form.
article_snippet: Ferrari are fabulously well-resourced.
article_snippet: And who knows whether the team that Ross Brawn built at Mercedes will thrive so dominantly in the long run?
article_snippet: Vettel won four consecutive world championships as Red Bull dominated Formula One .