I could see an FIA penalty, he was unfairly holding up another car. He had been released by the pitcrew. I wouldn't be surprised if Fisi gets one too for basically braking hard infront of yamamoto.
When you put it like that, yes he was. Back of the grid - if he has to cheat to get pole, send him to the back. Not the pitlane, but the back...



And apparently Fernando says, That is the reason why Ron Dennis threw his headset away some 15 mins after the event. 

