Interesting data from Q3, showing both runs of PIA and VER :
PIA improved the end of straight chicane at the beginning of the lap and gained massively between T7 (tosa) and T9 (piratella). He got the exit of the hairpin long corner perfect, and absolutely caned it through T8-T9 towards aqua-minerali. This is where he 'found time' between his first and second run.
VER, we can see him pay the price for a stonker of an S1 (S1 finishes before T7) in both his runs by overheating his tyres - the C6 was getting boiled by the RB21 over S2 & S3. However, the reason he lost pole is something that happened at T14-15 (variante alta chicane) in his second run, compared to his previous run - while he had an early entry and early exit in the first run, he delayed it a bit for the second run (trying late entry) and was consequently late on the throttle at the exit of variante alta, towards the two 90 degree rivazza corners. I consider the variante alta loss in the second run, a rare 'mistake' from VER.