Singapore Sunday quotes: Williams

Nico Rosberg - 11th: Today's outcome was hugely disappointing. I made an unnecessary mistake by braking too late and running over the white line on the pitlane exit. Then the safety car came out at the worst possible moment. It left me with a really horrible feeling, also for the team, knowing that I wouldn't be second when I have served my drive-through penalty and I would have to spend the rest of the race at the back. The team gave me such a good car this weekend having put more effort into development than anyone else, and I am now determined to use this to best advantage in Japan.

Sam Michael, Technical Director: Nico had a really good start and showed strong pace all the way to the first pit stop. He had a good strategy for the remainder of the race which was going to put him solidly into P2, but unfortunately he had a problem at the end of the pitlane which cost him a drive-through penalty. It was a real shame because he had done everything right in practice, qualifying and the race, and then had a small mistake that was very costly. We then called him in early for his second stop to vary the strategy in case of another safety car. Kazuki had an uneventful race, but the car pace here has been good all weekend, our upgrades are delivering and we have some more to add to the car for the races ahead.