Vettel storms to Sao Paulo pole
Sebastian Vettel emerges on top of the pile in a rain affected qualifying session for the Brazilian Grand Prix at Interlagos
Sebastian Vettel says he is surprised to end up six tenths clear of the rest in qualifying for the Brazilian Grand Prix 
Nico Rosberg urges caution despite topping the times in Friday practice for the Brazilian Grand Prix 
Nico Rosberg says it would have been hard to beat Sebastian Vettel to pole in Brazil even with a perfect lap in the session 
The final phase of qualifying for the Brazilian Grand Prix has been subject to several rain delays.