I really don't think you understand the sequence of events. You say : Vettel "caught oversteer" I say: Vettel made a mistake, and lost traction at the rear. Afterwards, he ends up in the grass ... and loses all control. We ALL agree on that. Vettel just didn't magically "appear" in the grass, through no fault of his own. I have yet to see one professional driver state that it's not the driver's fault, if he loses traction at the rear ... and heads for the grass.