It is nice that you know that in the game of football anything can happen. It is true that Real Madrid has been consistent and doing well in their previous champions league games in the past years. Real Madrid are favorite the win the Champions league with experience a good squad but if you say Borussia Dortmund Dortmund are going to be playing the biggest match of their career I will disagree with you in 2013 Dortmund played against Bayern Munich despite lossing to Bayern Munich so Dortmund has played a big match in the past year.
Am backing Borussia Dortmund to win the UEFA champions league trophy.
On paper, Real Madrid is more favored in this match and of course many are favorites for the Real Madrid team who will emerge as champions of the Champions League Final this season, but we should not assume that the Dortmound team will be easily defeated by Madrid because we know how this team struggles. before entering the final by eliminating the Bayern Muchen team and the Leipzig team, both of which were strong candidates.
You have the right to support any team to become champions, but I am very confident that Real Madrid will lift the trophy, especially since many Madrid players have a winning mentality so they will definitely work hard in this match.