This is something we have seen at PSG in the past few seasons, where they are filled with star players but the results they get at the end of the season are far from expected, apart from winning the domestic league. and at this time Real Madrid are experiencing similar problems, and even worse because at the end of this season in addition to failing in the domestic league, they also failed in Europe and most recently in the Club World Cup. The coach must take immediate steps to address these issues before the season really begins. Alonso must be able to reduce the ego of his players, create balance in the team and improve cooperation and harmony between players when on the field.
You are right and Real Madrid should eradicate this soon otherwise they will not be able to stay in the top league. It is very easy to get ego issues and selfishness when you have a team with stars such as Mbappe, Bellingham and Vinicius. It is not about individual talents to grab the titles any more, it is about team work and chemistry that count. We have witnessed the performance of a team in the likes of PSG whose players were of world-level, yet they had failed since lack of cohesion was present. Xabi Alonso has the potential in ensuring that these players can respect one another and work as a team but not an individual team and therefore Real Madrid can surely come out stronger. However, it will have to begin with discipline and leadership off and on the field.