The afternoon classic ended with a 1-2 in favor of Real Madrid, a result that leaves Barcelona with a bitter lesson about the defensive fragility of its squad. Mbappé's goal, which came after a five-touch play started by Bellingham, highlighted the tendency of Xavi Flick's team to leave space behind their attack line, a vulnerability that the strongest rivals have been able to systematically exploit.
In the League phase, Barcelona had been considered a candidate to deal a decisive blow to Real Madrid and generate a crisis in the merengue club. However, the defeat was sealed when the French forward achieved a vertical exit that left Cuban defender Gerard Martín out of position, and the ball was passed to Camavinga, who with a quick touch moved forward and left Mbappé unmarked. The French striker took advantage of Cancelo's mistake, who lost his mark, to score the goal that sealed Real Madrid's victory.
The match also reminded us of Barça's defensive vulnerability in European competitions. In the elimination of the Champions League against Atlético de Madrid last season, the Barça team was sent off in the first leg for a run after a vertical pass to Giuliano Simeone and in the second leg for a foul on a run by Sorloth. In the league phase, Barcelona had three scoring chances on deep balls from Madrid, but only managed to stop two of them, with Gerard Martín and Balde making crucial saves.
Coach Xavi Flick has not changed his style of play, but the persistent exposure of spaces behind the defense has generated a pattern that elite teams, such as Real Madrid and Atlético, exploit with precision. Barcelona, which has conceded in 18 consecutive games in the Champions League, needs to reflect on the need to modulate its defensive strategy if it wants to compete at the highest level. The next game will be crucial in determining whether the team can correct these weaknesses before the schedule becomes even more demanding.