Hungary preview – can Williams spring a surprise?

Mercedes’ Nico Rosberg heads to Budapest looking to increase his world championship lead, but can he equal team mate Lewis Hamilton’s tally of five 2014 victories, or will Hamilton make it five wins in eight years at the Hungaroring?

Or will a track that has a habit of throwing up interesting results favour the resurgent Williams team whose flying Finn Valtteri Bottas has taken three consecutive podium finishes