PSG is indeed unlucky this season, if you look at the first leg and the second leg, PSG actually performed quite well and launched a lot of attacks but were still unlucky in scoring goals. Apart from that, Dortmund's defense is also quite strong and also very effective in taking advantage of existing opportunities.
PSG was just lucky when they were in the group phase against Dortmund but when they met again in the final PSG was nothing, while Dortmund could still beat twice in the semifinals, of course there would be many wrong predictions including bookies who did not favor Dortmund as champions but in the end we saw BVB in the final.
With Dortmund qualifying for the final, it is possible that the final duel between the German duo will be repeated like the 2013 UCL final. Dortmund's revenge will have to wait eleven years, I am sure that Dortmund will become champions if they meet Bayern Munich and that will be the most beautiful gift from Marco Reus. But let's just wait for the results of Real Madrid vs Bayern Munich. If Munich passes, Drotmund's chance of becoming champion is very big, but if Real Madrid wins, there is a chance to win, but it is more difficult.
Will the 2013 UCL final repeat itself? But really we have to wait later tonight who will win, it is very clear here will prefer Real Madrid to enter the final rather than Bayern Munich but we never know what surprises will be shown later, which is clear Dortmund has given a surprise.