Arsenal's 4-0 win against Wigan Athletic marked a significant achievement as it propelled them into the fifth round of the FA Cup for the first time in six years. The match underscores the importance of this tournament for Arsenal, especially in light of their ambitions to secure silverware. While the club aspires to win the Premier League or Champions League, the current competitive landscape makes the FA Cup an appealing target for success during this period of transition.

Furthermore, Arsenal's consistent performance in recent seasons shows a remarkable evolution in their play style under manager Mikel Arteta. Having shifted from Pep Guardiola's tactical approach, Arteta's Arsenal has proven to be one of the most reliable teams in the Premier League. The match against Wigan, although against a lesser opponent, served to illustrate the high standards that Arsenal has maintained, particularly when contrasted with the unpredictable nature of the league where even mid-table teams can pose significant challenges.

As they move forward in the FA Cup, Arsenal's focus will likely remain on solidifying their performance and sharpening their competitive edge. The victory not only boosts morale but also reinforces the idea that the FA Cup can be a platform for the club to achieve tangible success, potentially setting the stage for further progress in both domestic and European competitions as they aim to reclaim their position among football’s elite.