In the recent Premier League match against Manchester City, Chelsea struggled to defend effectively and conceded two goals in the first half. The team's defense was a major concern as they failed to prevent City from scoring, leaving them trailing 2-1 at halftime.

The defensive struggles were evident as Chelsea struggled to clear their lines and were unable to keep City's attackers away from goal. The team's lack of discipline also contributed to the defeat, with defenders conceding unnecessary fouls and giving away penalties that allowed City to score twice.

The team's coach, Thomas Tuchel, has acknowledged the issues with his defense and has called for a quick fix. He has said that the team needs to improve their defensive organization and communication if they want to win games.

Tuchel has also spoken about the importance of keeping the ball out of the opposition's net and has emphasized the need for the team to be more aggressive in possession. He believes that by improving these areas, the team can turn around their struggling defense and secure wins in future matches.

The team will now have to work hard on improving their defense and finding ways to keep City at bay. They must also focus on improving their communication and organization on the pitch if they want to turn their season around and compete for honours.