Lille has made a strategic shift in their tactical approach, moving from a 4-3-3 formation to a 5-4-1 system. This change is aimed at enhancing the team's defensive stability and improving their overall performance on the pitch.

The move to a 5-4-1 formation was inspired by Lille's desire to play with more freedom and creativity offensively while maintaining a strong defensive structure. The 5-4-1 system allows for more space between players, which can be used to create openings for attacking plays. At the same time, it also provides a clear defensive line that can withstand pressure from opponents.

In addition to its offensive advantages, the 5-4-1 system also offers several defensive benefits. With four defenders in midfield, the team can cover more ground and provide more protection against counterattacks. The additional central defender also gives the defense more stability and ensures that there is always someone available to defend the penalty area.

Overall, the switch to a 5-4-1 formation represents a significant step forward for Lille. It not only improves the team's defensive capabilities but also opens up new opportunities for attack. As the season progresses, we will see how this new strategy translates into results on the field.