Barcelona finally dropped from the top of the standings without asking. If Madrid win 3 full points today from Getafe, then we see a big change in La Liga and Hansi Flick will start to be doubted a lot like Xavi felt at that time. Without meaning to offend, Barcelona has stolen the show at the beginning of the season and suddenly lost stability, Yamal really has a big influence on the club's performance.
Barcelona's condition is having problems in the previous three matches and they have lost concentration to stay on the winning track. From several matches that took place I saw a weakness that occurred and maybe it was caused by fatigue factors that made a number of Barcelona players not in much better condition and relying on one player like Yamal will not give them the strength to compete until the end of the season. For the future it will be much more difficult when Hansi Flick is unable to make changes and maybe he will be talked about like Xavi.
Oddly enough, in the UCL they appeared dominant and were able to score three goals when they beat Brest, the positive results did not continue into La Liga, even though if measured by team strength, Brest is stronger than Las Palmas. In my opinion, fatigue cannot be used as an excuse because they are struggling to keep their position safe.
This defeat was due to the imbalance in their game, I didn't see them putting pressure on their opponents like when they beat Real Madrid or Bayern Munich. Barcelona created too much space which made it easy for Las Palmas players to score goals.