Real Madrid work on logic. Get the best possible players and the best manager available. They want to win. They are not interested in the keeper being able to play it out from the back or any other stupid pre condition. They are also not worried about players expressing themselves on the field. If Casemiro was here he'd be a pussy cat. Do you think he'd be doing scissor tackles and other leg breakers? Yes, Madrid get leniency from refs but out here his style of play would be strangled. Barca lack a mean streak.
The club is too feminine. It acts on feelings, not reason. Aging core should have been shown the door after Liverpool. Instead we had to endure more humiliations.