As for "super" Maignan, this was his best save...
Clear sight of the ball from the get go.
Sticks his arm out in a
natural position (notice where the elbow and shoulder are, as well as his body direction shifting towards the ball)
15 centimeters to the picture's right and Maignan never saves this.
Only reason it looked spectacular was because he adjusted his body to get his palm on the ball when it was moving downwards. And because he was grounded after this, apparently this "sells".
Yet you have this save that no one mentions and pretends that never happened, either because gold fish memory wiped it out since it was a double chance, or because they're hating, or because we lost and it's irrelevant at the end of the day:
Tonali gets the ball and no one in their right mind should expect a shot, yet it happens.
You can see 6 players between Handanovic's sight of the ball. He's even moving further to his left, so further away from where the shot goes.
Shot fired, and I froze it at the moment that the keeper has a clear indication of where the ball is going, without inteference in his sight:
Still did not jump as you can see and a rocket of a shot is coming his way, already half way through its path.
aaand it's stopped:
If the bodies were closer to the goalkeeper the reaction would have much different and it'd be 0-1 for Milan there.
You cannot expect goalkeepers to stop every shot and you cannot praise them for saving a shot that everyone's supposed to save, like the Dumfries one. Be reasonable.