Turkey Friday quotes: Sauber

Pedro de la Rosa - 14th: "In the afternoon we had a very good test with comparing the race tyres - the harder prime compound versus the softer option compound. We did a lot of race preparation today which went very well. The long runs were good and pretty consistent. What we still need to work on is to find the right balance with new tyres."

James Key, Technical Director: "It was a fairly standard Friday where we ran through the programmes on both cars looking at setting up the car for the circuit and the tyres. There are significant balance changes with different fuel levels and tyre compounds we need to consider for the qualifying and the race. Otherwise no technical problems, the drivers are fairly happy with the conditions they found the cars in. I think the race pace looks reasonable, we got some work to do for lower fuel levels but we have some clear directions to pursue for that. It's obviously very close in the midfield, so we have to make sure we get the best out of the cars."