Vettel has made a great start to the weekend with some speedy free practice times, but the next important hurdle to get through is qualifying. With the Buddh circuit not heralded for its overtaking opportunities, pole position could be a crucial factor - particularly if the dominant Red Bull team get their hands on it. There is still competition behind, though, with Jenson Button hoping for better luck than he's had recently, and Fernando Alonso clinging on to what speed he can wrestle from the Ferrari.