Chelsea head coach Xabi Alonso expressed frustration following his team's 3-0 loss to Brentford in the Premier League, citing defensive vulnerabilities and a lack of intensity. The defeat, which saw Brentford capitalize on Chelsea's weaknesses, left Alonso questioning the team's approach and performance. Three young players were included in the starting XI, a decision Alonso defended as part of his strategy. However, the result underscored ongoing concerns about the squad's ability to maintain defensive solidity. Brentford's victory was marked by clinical finishing, with Fabio Carvalho scoring the third goal after coming on as a substitute. Alonso emphasized the need for immediate improvements, stating that the team must address their defensive flaws to avoid further setbacks. The loss adds to a growing list of challenges for Chelsea under Alonso's management, as consistency remains elusive.