Xavi had to leave Barcelona because he spoke the truth. Financial problems can sometimes get in the way of everything. But Xavi had to leave his job because he often talked about financial problems. With Hansi Flick, Barca can start a new style of play. Hansi Flick's style of play and philosophy is that there is always room for improvement. Flick will carry her team with a no excuses mentality. Flick will try to get the best out of every player in the team. But it is very difficult for Flick to have a magic touch as soon as he arrives in Barcelona. He have different philosophies and ideas. So we need to give him time to settle in, find his players and then expect miracles.