The Renault F1 team have been found guilty of implementing and using an illegal driver aid in their cars. The stewards decided in today's hearing in Geneva that both Renault cars are disqualified from the Japanese GP results.
1. Jump start: My only explanation why Vettel didn’t get a penalty is that he stopped for a split second after the jump start, thus even losing place to Bottas. Other than that, the rules should be clear.
2. Incident between Max and Leclerc: It was a racing incident as far as I could see. First lap, cold tyres and losing downforce behind other cars. Charles simply understeered into Max. An onboard video would show more details.
3. Leclerc’s front wing damage: Stewards definitely should have warned. It’s a no-go to continue with parts about to fall off. It destroyed Hamilton’s mirror, but could have hit his head too.
Mercedes threw away a 1-2 such a dumb strategy, they're P3 if they pit, they're P3 in the worst case scenario if they stay out, so just stay out and you might finish P1 or P2.