Barrichello hopes the Williams will be competitive this weekend at Singapore.

Barrichello: I love Singapore and I think the night race has been a great success. I don’t really have a favourite corner as all of them are very challenging. Turn 4, for example, is a medium speed corner with some bumps on the way in that makes you double your attention but you can gain a lot of time there. As it is a long lap you need to keep the car and tyres in good shape as the last corner is a high speed one that determines your speed onto the straight. Williams has always done well there and I hope this time it is no different.