Barcelona FC has struggled to defend effectively under the guidance of Ronald Koeman, who is known for his tactical and defensive strategies. In recent matches against Real Madrid and Atletico Madrid, Barcelona has conceded 3 goals each time.
The club needs urgent defense overhauls to improve its defensive performance. The team needs to focus on improving its defensive play by using different tactics such as pressing attacks, counter-attacks, and stretching out the defense.
Furthermore, the team needs to strengthen its defense with experienced players who can provide solid support to their teammates. Additionally, the club should invest in new technology and equipment that will help improve the team's overall defense.
In conclusion, Barcelona FC must make significant changes to improve its defensive performance. The club needs to prioritize investing in new talent, updating its defenses, and strengthening its defense with experienced players. With these improvements, Barcelona FC can regain its previous form and become one of the top teams in Europe.