In recent weeks, French club Lille has undergone a significant transformation in their defensive tactics. The team has shifted from a traditional 4-2-3-1 formation to a new 5-4-1 system, which is designed to improve the team's stability on the pitch.

The move towards a 5-4-1 system was made after a disappointing performance against fellow top-flight club Paris Saint-Germain (PSG). Despite winning the match 2-1, Lille struggled to keep the ball well and were unable to score any goals. This led to the club receiving criticism from fans and the media for their lack of discipline and commitment on the pitch.

However, the decision to switch to a 5-4-1 system was not without its benefits. The new system allowed Lille to create more space up front, making it easier for their attackers to find open spaces to score goals. Additionally, the team can now play with a higher tempo and be able to adapt to different formations depending on the opposition.

Despite the changes, Lille still faces some challenges as they try to regain their form after such a poor start to the season. The team will need to continue working hard to improve their defensive performances and stay focused on achieving their goals this season. With the right approach and consistency, Lille can achieve success on the pitch and build upon their strengths to become one of the most feared teams in French football.