Yesterday, PSG erred on the side of presumptuousness, and widely. They let Milan play the game they just wanted. Tactically speaking, either Luis Enrique was not able to be aware, during the match, his team was conceding more and more prairies, or players still lack in terms of mentality in defending as a whole team. In both cases it's serious problem if they want to reach the final.
Above all, their midfielders seemed to be mediocre players in overall skills, considering the amount they spent for them.