Boy, am I angry at the Red Bull and Toro Rosso pitcrews. They've managed to turn what could have been a win and a maiden podium for Sainz (who was leading Pérez before the first round of stops) into a second place and an eighth. :-/
Sergio leapfrogged Carlos, his teammate, Vettel, and Rosberg on that switch to intermediates. Spectacular call by the team.
It turns out that Suninen's crashed was caused by the anti-cut pole:
https://www.fiaerc.com/en/news/suninens-sweden-crash-explained-teams-erc-plan-clear
Seems Astier-Giraudet had a pretty hard off during shakedown
News from France