On paper, PSG has the advantage. The result in the first leg will increase their motivation and confidence to finish the match with a win or at least a draw.
Arsenal came to Paris looking to make a comeback from their defeat in the first leg. Partey return to the squad will make Arsenal midfield stronger, Declan Rice who was seen playing very carefully in the first leg can play All Out in the second leg.
PSG must be wary of a surprise from Arsenal because they are also very motivated to enter the final.
Very short, but you've passed a valid point.
It's the second leg of the semi finals, so we are certainly going to expect both teams (not just arsenal), to play at their best. Any yellow card that is issued in any of the game won't count or automatically triggers a suspension according to the new rule I read. Declan Rice is one yellow card away from suspension, but I don't think it will matter anymore. Now that Partey is available, he will definitely buzz the midfield freely like he did in the Madrid game. Rice has actually being their key man, since Odegaard failed to turn up in so many games now. I think both sides stands a chance to go head to the finals.