It must be admitted that Hansi Flick Barcelona is currently performing very impressively, unexpectedly they were able to beat Bayern Munich and Real Madrid with big scores. This success will certainly open the eyes of football fans, where expensive squads sometimes do not always guarantee victory.
It is widely acknowledged that Hansi Flick at Barcelona is an incredible coach. This is his first El Clasico and he was immediately able to bring Barcelona to slaughter Real Madrid, not because of luck, but because of their hard work, a very solid club and Hansi Flick who was able to manage his players to show their best performance.
Source: Hansi Flick on Barcelona's incredible El Clasico win
He was able to create an environment that made his players able to show their best performance, they not only attacked very sharply, but they were also able to defend the match every incredibly. We all understand Real Madrid's attack but Barcelona was able to do a very good defense, and made very accurate attacks.