Sevilla's defense has been under fire recently, with the team allowing eight goals in just five matches. The club's players have been criticized for their lack of discipline on the pitch, with some even questioning whether they have the physical strength to compete at such a high level.

The issue is not limited to one player or coach, but rather a systemic problem that needs to be addressed immediately. Sevilla's defense has been exposed by their opponents, who have found ways to exploit their weaknesses. This has led to a series of embarrassing defeats for the club, including a 6-1 loss against Atletico Madrid last week.

One of the main reasons for Sevilla's poor defensive performance is the lack of depth in their squad. The club has struggled to find replacements for key players who have left the club, leaving them vulnerable when faced with opposition who can exploit their weaknesses. Additionally, the team has struggled to develop a cohesive defensive system, which has made it difficult for them to defend against opponents who play with a high tempo.

It is clear that Sevilla needs to address these issues if they hope to turn their season around. The club must invest in new players who can provide cover for their defenders, and work on developing a more organized and disciplined defensive strategy. Only then will they be able to compete with the best teams in La Liga.