Lewis Hamilton was the man to beat in Friday's second practice in China, finishing ahead of Fernando Alonso and Nico Rosberg...
Lewis Hamilton: "It was quite a difficult day today as we missed some of this morning's session which put us on the back foot slightly, but we were glad to get some laps in the second session at least. We're not too happy with the balance of the car at the moment, so we need to go and work on that. This circuit is particularly hard on tyres, as it has been every year, so we need to be prepared for that. A few of the other teams look to have improved in terms of pace, which is great as it means we will have a fight. There's a lot of work to do and the guys are already here early and working late, but I'm confident that we can make some improvements going into tomorrow."
Nico Rosberg: "It's a unique weekend here in China; normally we struggle with rear tyre wear but here it seems to be the front tyres that I struggle with. You have so many long corners; you are just waiting and waiting and waiting to finish the corners. There is a lot of energy spent adapting to this situation. There is a need to be creative and look at the set-up, because graining can be very bad. We are still looking good performance wise, in terms of one-lap pace and on the long runs. But other teams were watching us and pushing a lot as we saw with Fernando today. I guess that my main rival for a win will again be my teammate, so I'm looking forward to the next in-house battle."
Fernando Alonso: "All Fridays are the same, a day when you especially need to test the tyres to adapt to the circuit and on this front, maybe it was less useful than usual, because the forecast for tomorrow suggests rain is on the way. We have brought some small updates here, which we already tried at the Bahrain test. Everything worked well and that's good news. Leaving aside the performance of the others, I am happy with what we have done today. At every race, all the teams bring something new and we must try and make an additional step forward if we want to be competitive. This track is particularly tough on tyres, with the Softs especially suffering from graining over a long run, so it will be important to work out the tyre plan for Sunday. If it rains tomorrow, we will definitely have less information for the race and we will have to rely on guesswork. Let's hope we make the right choices."
Kimi Raikkonen: "It was a difficult day, that began with a technical problem in the morning session, which meant I only did an installation lap. Once that was sorted out, in the afternoon, we tried to make up for lost time, concentrating mainly on getting the set-up suited to this track, sacrificing some of our race simulation. It's difficult to give an overall assessment and I definitely missed out a bit because of the lack of track time. This evening we will concentrate on analysing the data we have gathered and tomorrow, we will try and make the very most of the final free practice session to get the car as well prepared as possible for qualifying and the race."
Daniel Ricciardo: "That wasn't too bad today. I think tyres are always a bit of a challenge around this track, particularly with the softs, they seem to wear on the front left. Turn one is quite bad and turn 13, coming onto the back straight; you do see marbles around the lap, but I think that's just the nature of the circuit. Our long run looked pretty good and we did more laps than we thought we would, so let's see how we go tomorrow and Sunday."
Sebastian Vettel: "We didn't have any major issues today, so it was good in terms of testing. The track was very green; I think Formula One were the only cars running on the circuit today. There's a lot for us to do, for me especially as I'm not yet where I want to be, but we made some progress. Tyre graining was average today, but I think it was the same for the others also; I'm sure it will get better as the weekend goes on. If it's dry then the circuit ramps up and if it's wet then it resets every time."
Felipe Massa: "All of the upgrades we brought here have improved performance which is really positive. Having new parts that we will use is good news as we have made some good steps forward. The balance and feeling of the car is better, however we know that most other teams have also made improvements. The low track temperatures made it slippery, and if it rains tomorrow it will be the same in the race. We also suffered some graining on the front but we can make some changes to sort this problem. Today has been a good day and the long runs gave us some good data to work on."
Valtteri Bottas: "Conditions made it hard today, but we had some really good information from the new parts. It took time for me to get used to the track this afternoon after missing this morning, made harder by the fact that there are some difficult corner combinations, but once in the rhythm it was clear we have a better package than in Bahrain. The weather could play its part tomorrow if it rains, this will also mean the track stays slippery for the race which is always interesting. Overall I am feeling positive and I know I can offer a lot more for qualifying and the race."
Friday's Gallery From Shanghai