Chelsea has been defensively weak this season, conceding eight goals in five matches. This is a concerning issue that needs urgent attention.

One reason for Chelsea's defensive struggles is the lack of depth in their squad. The club has lost several key players over the past few seasons and has struggled to replace them. As a result, the team has relied heavily on young players who have not yet developed into reliable defenders.

Another factor contributing to Chelsea's defensive issues is the lack of experience among their defenders. Many of the players in the squad have only played at a high level for a short period of time and may still be learning how to play at a professional level.

In addition, Chelsea's defensive strategy has also been criticized. The team has tended to rely too much on counter-attacking tactics, which can leave them vulnerable to opponents' attacking plays. They could benefit from adopting a more structured approach to defense, with clear roles for each player on the pitch.

Finally, there is a need for greater focus on training and conditioning. Players must be fit and prepared to perform at a high level if they are to make a significant contribution to the defense. This means investing in quality coaching and facilities, as well as ensuring that players receive adequate rest and recovery between matches.

In conclusion, Chelsea's defensive issues cannot be ignored. The club must take immediate action to address these concerns and ensure that they have a solid defense capable of preventing opponents from scoring. By doing so, they will be better placed to compete at the highest levels of football.