What is your opinion about the PSG - Dortmund matchup? Honestly I believe PSG are here big thanks to their luck as well. That unbelievable red card Araujo got finished off Barcelona. This makes me question PSG's chance for even reaching the finale. Because their opponent in the semi finals is doing really good recently too. 
Dortmund eliminated Atletico Madrid which isn't really an easy job to do for even the biggest favourites of the title here. They did it in a really impressive way at the same time. I remember PSG - Dortmund games in the group stage but I still believe it might be different this time. Even if PSG advance I think it won't be easy.
Paris Saint Germain is more favored, because many people think Borussia Dortmund is the weakest team currently in the semifinals. However, Paris Saint Germain cannot take Borussia Dortmund for granted, because when they beat Atletico Madrid it proved that they are also capable of competing and providing something interesting.Dortmund eliminated Atletico Madrid which isn't really an easy job to do for even the biggest favourites of the title here. They did it in a really impressive way at the same time. I remember PSG - Dortmund games in the group stage but I still believe it might be different this time. Even if PSG advance I think it won't be easy.
Borussia Dortmund will play as hosts first, and that actually benefits them in my opinion, because they can take advantage of that to win the match and that will make them more confident. But don't think that by winning the first leg they can be guaranteed that they will qualify, because we know Paris Saint Gmain also lost the first leg and in the second leg they can win, even if they did it at the opponent's headquarters.