Toto, could I begin with you? First of all, can you bring us up to speed with what happened to Lewis Hamilton this afternoon; we saw he lost at least an hour of running. What was the problem and what else have you lost?
Toto Wolff: Yeah, obviously not very good. We lost a lot of running due to an electronic problem, which we need to identify yet. It shouldn't be a big issue but losing valuable time in free practice two is obviously not perfect.

Looking back to the last grand prix, can you tell us what new rules have you imposed on the drivers since that collision in Spa and given that there will always be, I guess, close calls on track between drivers in a tight championship fight, are you convinced that they will be enforceable?
TW: First of all, you know, if that particular incident would have happened somewhere back in the field it would have... or it has been actually judged as a racing incident. Now you don't want to see these kinds of things between team-mates and I think this is valid for any other team and particularly not between team-mates who are racing each for a win, for a podium. We've made it very clear that we want to stick to our philosophy in letting the drivers race - it's about the Drivers' Championship, we acknowledge that, that this is the most important championship. Nevertheless, what we said from the beginning was that there shouldn't be any contact between their cars and I guess this is valid for us and it is valid for any other team and this is why we re-emphasised that point.

Christian, coming to you, it looked pretty close today in terms of times at the top of the running and two wins in the last couple of races. Does this give you belief that maybe you could pull off an unlikely ambush in the championship?
Christian Horner: Well certainly Spa was a big surprise for us, we didn't expect to be competitive there and ended up winning the race. Monza is a different challenge. We can't go any lower on downforce without taking the wings off. Obviously everybody has come down on downforce level this weekend. Hopefully we can put in a good performance tomorrow, get as high up the grid as we can and have a grandstand seat to see what happens between the Mercedes boys at turn one.

Obviously engine penalties are looming, with only five engines per driver allowed this season. Can you tell us what has been discussed in your planning meetings on this, what it's yielded and how you think it might affect these next few grands prix in the championship?
CH: Well it's inevitable for us that with the amount of failures we've had this year that we're going to have to take an additional engine at some point. We don't have to take it just yet but certainly over the next four races I would think we are going to be faced with that question. Where other teams are in their sort of duty cycles with their engines and gearboxes is unknown to us. So we can only focus on ourselves and deal with issues as they arise. Sebastian's situation is slightly worse than Daniel's because he's had the lion's share of issues during races on his power unity. So we'll see how the next couple of events go.

Thank you very much for that. Coming to Federico Gastaldi, the Deputy Team Principal of Lotus. Obviously Gerard [Lopez] is unable to join us I take it?
Federico Gastaldi: He was trying to... actually he's here at the race track but for some reason he was stuck in traffic and he might be arriving any minute, so I apologise for that.

OK, so let me ask you the first question I was going to ask him, which is that there's quite a contrast between the Lotus of 2014 and the Lotus of last season?
FG: This year obviously with the new regulations, I mean everything has been a big change for everyone, but for us certainly it's very, very tough. Actually at the beginning we thought it was only an engine problem but as the season kept going we found out we had different problems. We try to learn from every race and we try to improve for the next one but so far it's not been very positive for us, that's all.

And what measures are you and Gerard and the rest of the management team putting in place for the future?
FG: We are trying to... everyone know we have lost very good, experienced people form the team, going to other teams and that affected us a lot and also we were trying to find a solution for the engine, so that's the key for us.

Thanks very much. Coming to you, Marco. Obviously it's your first Italian Grand Prix as a team principal of Ferrari, so can you describe your emotions, your workload and obviously your feeling on the performance today?
Marco Mattiacci: It's my first Monza, as you said. I'm impressed about the passion around Ferrari. To see all these children outside, people cheering at us, it gives us positive pressure and responsibility and motivation to keep working very hard. It is Friday, we have good indication that we keep working consistently, but it's still Friday, so I would until Saturday afternoon, Sunday afternoon.

In your various appearances here over the course of the year so far you've given us your vision. You've been arguing recently that you think there needs to be a change to the rules to developing engines in-season. Why do you think that's the right thing to do for Formula One?
MM: We've been discussing this all together, so I think that Formula One is about innovation. I think that naturally who did a fantastic job, it's important that it's clear that he's ahead, but I think that to wait one year, to give possibility to catch up with the best, to develop and to innovate is too much. I think fans sometimes they don't understand why we need to wait so long to close the gap. But at the same time I think that we can find a balance to do some productive progress and probably loosen up the rules in order to see a little bit of work on the engine, to let our engineers be creative and to improve.

Thank you very much for that. Obviously yesterday we heard from Max Chilton about the situation in Spa regarding him. In your mind is that now fully resolved and where has it left you?
John Booth: Well, I don't want to dwell on it for too long, I think we've done it to death over the last two weeks. Obviously down at our end of the grid sometimes these things happen. We normally like to deal with all this sort of stuff in house but with a four o'clock deadline on Thursday at Spa it wasn't possible. But we managed to resolve it overnight and things were back to normal and the important thing is that we look forward and move on.