I just watched the race highlights (was traveling so couldn'tcatch the race). Nothing controversial about the penalty that max got. He was clearly behind piastri while entering the corner and hence piastri was not obliged to give him any space. The way people were talking about it, I thought they piastri tried to outbrake max from behind and pushed him out. Max has himself done this many times (gaining a slight but clear lead into T1 and pushing the car on the outside off the track when the guy does not yield), T1 Imola 2021 being a prime example.
Piastri keeps impressing again and again. Great start, consistent pace throughout and pulled off that daring pass on Hamilton because the situation demanded it. Verstappen too was impressive, bad start and grumpy mood notwithstanding. How he is inserting himself into what should be 2-horse title battle is impressive. Leclerc was also solid, absolutely maximizing that car.