PSG was lucky because Borussia Dortmund was their opponent, if it had been Atletico Madrid, it would have been very difficult to go to the UCL final. Even so, PSG can't underestimate Borussia Dortmund, because sometimes Borussia Dortmund can produce unexpected results.
On the other side of the UCL match we'll also see Bayern Munich - Real Madrid, PSG fans hope that Bayern Munich will make it to the final, but is that possible considering that even Real Madrid can win against Manchester City who are more favored?
PSG are lucky indeed, they were lucky by facing the weakest teams among those present and even in the semifinals they won't face the hardest teams like Real Madrid or Bayern Munich.
PSG should now hope to see Real Madrid eliminated by Bayern Munich because Bayern are easier for them than Real and for once they could hope to get the Champions League title. Obviously they should not underestimate Borussia Dortmund
I totally disagree with your statement that said Dortmund is a weak club in UCL caused by the fact said the opposite thing than what you have said above. How can a weak club defeat so many major clubs and advance to the semi-finals? it sounds non sense to call dortmund as a weak club caused by many facts are suggesting dortmund as one of strongest club in UCL. Things are only getting harder for PSG to win the game against dortmund soon considering dortmund is even going back again in a better form. Dortmund could give PSG a tough game given that it has won so many major matches against the big clubs which have proven that dortmund as a strong club in the UCL. .
PSG was not lucky to face dortmund again caused by dortmund has improved a lot. There was no luck in the semi-finals caused by team reached this with their efforts. Dortmund has always faced the big clubs in the UCL, whereas PSG has always had an advantage due to their ez schedules. I believe Dortmund is even stronger than PSG.
Dortmund and PSG were both at the top of their groups. At the group stage, they all face each other. They will face off again in the semi-finals, which will be incredible to watch. It is better for PSG to consider whether it will be eliminated by Dortmund soon.
I remind you that dortmund may be losing at the first leg of group stage but it got draw in the second leg. it cofirms if dortmund is an equal opponent to the PSG.Dortmund may be doing better this time compared wen it was competing with PSG at the group stage.