Setien's comments on Messi caused an uproar throughout the Barcelona club. Why did the former coach comment on Messi this way? The current Barcelona coach Koeman said that he respects everyone's opinions and opinions, but Messi is the best player in the world, and it is inevitable that the best players have personality. He is the captain of the team. He has his own opinions and judgments and should communicate well with him. Messi in the training ground and locker room should be discussed inside the club. Koeman said that he does not agree with Setien's statement, Messi is not difficult to coach. If someone wants to discredit the Barcelona club, that's not it!