Jenson Button dominates season-opening German Grand Prix for McLaren . 2009 world champion Sebastian Vettel claims his third Melbourne victory in four years . Vettel overtook Hamilton after the safety car was deployed on lap 38 when the Caterham of Vitaly Petrov stalled on the track and , for a moment , the German 's Red Bull threatened to catch Button . Defending world champion Sebastian Vettel is third with Sebastian Vettel third . Local favorite Mark Webber and Ferrari 's Fernando Alonso complete the top four .
Jenson Button dominates season-opening German Grand Prix for McLaren . 2009 world champion Sebastian Vettel claims his third Melbourne victory in four years . Defending world champion Sebastian Vettel is third with Sebastian Vettel third . Local favorite Mark Webber and Ferrari 's Fernando Alonso complete the top four .