Realisticly anyone except for Vettel is out of the title fight unless they can make their car consistently faster in Q and R than the Red Bull which hasnt happened since the middle of 2009(and if it wasnt for double diffusers, wouldnt have happened at all since the new rules came in). And even then, unless the Red Bull starts breaking down again then it takes multiple teams to get to Red Bulls level to be able to stop Vettel consistently picking up points as he has been all season. I hope I'm wrong though