Chelsea struggles with defensive issues in 3-0 loss at Brentford

Chelsea suffered a 3-0 defeat against Brentford in a Premier League match on September 18, 2026. This loss highlighted ongoing defensive problems, as Chelsea conceded multiple goals from set pieces for the fifth straight league game. Manager Xabi Alonso expressed concern over the team's lack of competitive mentality and inability to maintain consistency. Chelsea, now winless in three league games, has conceded 22 goals over the past 22 matches, raising alarms about the team's defensive strategy as they prepare for upcoming fixtures.