Leclerc interview:
The tires weren't ready at all, not even halfway ready. I left the pits and they were at minus... I don't even know how many degrees, 10 or 12 degrees, at the front. I don't know why. This was the only time it happened, and it was our only shot. I did my best to put them in the right temperature during the out lap, but it was hopeless. I arrived at T1 and knew it was bad. I went wide, and I knew it was going to be disastrous. I'm really disappointed because we did everything possible to make it to Q3 strong, and then we have this random issue. All I can say is that I'm disappointed. We had the potential for a 1-2 if we took risks in Q3, but we couldn't even do that because the tires weren't ready.
I don't want to talk about the race yet. For now, I'm too upset. We know how important qualifying is for this track, so the chance of winning is almost zero. I don't know what can be done from P9. We had the potential for much more and we wasted it. I'll reset and come back 100% tomorrow like usual, but for now, I'm disappointed. Maybe we can finish P5 or P6... P3, if there's a miracle.
Vasseur interview:
Charles went too wide at T2 so we were hit with track limits. And since we only had one shot in Q3 due to the red flag, as a result, we ended with no time. That's both cars without a time in Q3. It's a shame since we had pace before. Now, we just need to prepare for tomorrow. We've always had a better race pace than qualifying this year. It's not easy to overtake, but there are opportunities when it comes to strategy.
About Charles and the red flag, both driver error and tire temperature issues are possible. Conditions are difficult here, FP3 the track was hot, in qualifying it was cold. You can see the struggle with temperatures with everybody after the red flag. I think it was a succession of small mistakes. For Charles, he started the lap with the right temperature, so I need to talk to him about it.
So... the drivers and teams are giving opposite opinions on what happened...
[Edit] From a different interview from Vasseur:
Maybe we waited too long, we didn't want to be the first on track but this caused us to wait a bit in the pit lane. We were going for pole, so we waited as long as possible. We need to properly look at what happened with Charles' tires. Maybe it was a blanket issue, maybe the waiting, maybe something else.