I don't think it's luck. The mentality of Real Madrid players is on a different level. I think Real Madrid players never seem to experience a decrease in spirit and mentality even though the opponent is leading the score. That's what makes them always worthy of being champions. I think Leganes played very well with 2 goals in 7 minutes. They even had some good chances that failed to be converted into goals. But on the other hand Real Madrid always has an answer to every problem. Even though they lose, in the end they almost always get the win or become champions.
We were sure that Real Madrid would win this match. But at the end of the first half, Madrid was trailing 2-1. This was completely unexpected. In the first half, we saw Real Madrid's dominance. Probably 11 shots were made by Madrid players in the first half. Madrid dominated the match in the first half as well. Even then, Real Madrid conceded two goals. This indicates the weakness of Madrid's defense.
However, in the second half, Madrid players did not make any mistakes. In the second half, we saw only Madrid's dominance. Madrid players performed brilliantly. Mbappe, Bellingham and Guller performed excellently in this match. However, Madrid's defenders need to work harder.