PSG vs Milan is not going to be easy. I think PSG might actually be the winner.
There chances have significantly declined because of the first three games, but it is important to note that they still have two games at home and the gap between second and first is only two points. If they can beat PSG in the next game, everything will look differently for them. Two subsequent home games now and if they can get a hold of the full six points, this table can still turn to their benefit. I agree that chances for AC Milan are slim, but it was kind of expected that the team which starts with two games away from home will probably not be leading the table after three games.
Milan is having a decline in performance also in Serie A this moment and thus, maybe Milan does not have a good chance to get points for matches against seeded teams in this group. After all, I think basically even though Milan have improved good results in Serie A from the last few seasons but still, Milan do not have good results in the Champions League . Also, when Milan managed to get the Scudetto but what happened was also the same, that Milan still could not consistently get good results in the Champions League. What's more, this season Milan are in the hell group in the Champions League, so it's no wonder that Milan lost the chance to qualify for the next phase in the Champions League this season.
I guess they proved you wrong, didn't they? AC Milan has played a great game and they found their high efficiency back in the right moment. This was so needed against a good PSG team. PSG could have won the game as they had their chances for sure, but there was a little bit of luck combined with great effort. What really impressed me was the goal by Giroud as I am sure that header is only put into the back of the net by the 10% best strikers in the world. That wasn't an easy one, but Giroud made it look like that.