I think the Champions League Final this time will be very fierce for El-Real, considering that Dortmund's defense is difficult to penetrate and has conceded fewer goals than Real Madrid, and it is very likely that there will be extra rounds, or even a penalty shootout to win.
No matter how tight dormund defense they will still penetrate and that fear that they are playing against real Madrid will be their. And they will definitely look pressured than playing calm. That is what playing with the best comes with and if Madrid don't score during the first half then sure they would have analyzed everything during the first half then second half they can know which side they will penetrate from. First half might be shaky for both of them but that second half will be the though one. If you want to analyze this game you will consider the clubs that Dortmund have played against and the ones Madrid have played against then you will get an answer. I don't think it will get to penalty shootout the game will finish on goals.
Dortmund is facing an uphill battle against Real Madrid, considering Real Madrid really plays well and if so, Dortmund won't have much of a chance to lift the Trophy.
By scoring an early goal, Dortmund can put some pressure on Real Madrid and make a surprise result happen.
But we all know how difficult it will be for Dortmund to make Real concede an early goal.
We admit that Dortmund is good but when it comes to experience Madrid as more and will know decisions to make in other for them to be able to defeat Dortmund. And even if they score an early goal you can not judge the outcome by an early goal because anything can happen with that period of time. Everyone is wait for the finals but deciding who is going to win now can only be judged by speculate. Because don't be surprised that with all the support for Madrid you will end up seen Dortmund win the trophy. Anything can happen in football and that is why when you're placing bet you don't allow your self to be moved emotionally. Just follow your heart and don't follow people. Because you can end up been surprised.