In Europe Real Madrid had help from the referees several times, and they are also very lucky, several times they won matches they didn't deserve to win. Being lucky is part of football, being helped from referees, unfortunately, is part too, and it's not easy for a referee to go against them. Of course they are also very good and have a ton of experience, that's why they really shouln't need extra help.
There is nothing like that mate, No Referees helped Real Madrid at any point, the var is there for reviews. you are talking with sentiment it seems you are barca fan. when you see a club that is doing well hail them, Real Madrid is the king of Champions league, they know how to win in champions league, they own this trophy, and when they play you can see how they play like their life depend on it. We see them doing wonders at a die minutes on several occasions with any manipulations. Can you say is Referee that help them to score in a die minutes in several years, or the come back they have repeated season in season out. Its just luck and master, Real Madrid has mastered the games in champions league, no team can so superior like them in years to come. lets give them the respect they deserve without sentiment.