Chelsea Boss Caught Swearing at Arsenal Players

Liam Rosenior's outburst during warm-up before League Cup defeat

Feb. 4, 2026 at 5:55am

Chelsea manager Liam Rosenior was caught on camera shouting expletives at Arsenal players during the warm-up before his team's League Cup defeat and elimination on Tuesday night. Rosenior was seen telling Arsenal players to 'stay in your f***ing half' and 'f***ing stay there', apparently annoyed that they were entering Chelsea's half of the pitch.

Why it matters

Rosenior's outburst before the match suggests he was already on edge and defensive, which may have impacted his team's performance and approach in the game. The incident highlights the high-pressure nature of Premier League management and the scrutiny managers face, even in the warm-up.

The details

Cameras caught Rosenior shouting at the Arsenal players during the warm-up, with the Chelsea boss seemingly wanting to establish his authority over the opposition. After speaking to one of his assistants, Rosenior went back out and again told the Arsenal players to 'stay there'. After the match, Rosenior made excuses for Chelsea's first-leg defeat, citing a flu virus that forced team changes, and defended his cautious approach, saying it's 'easy in hindsight' to criticize his tactics.

  • The incident occurred during the warm-up ahead of Chelsea's League Cup match against Arsenal on Tuesday night.

The players

Liam Rosenior

The new Chelsea manager who was caught swearing at Arsenal players during the warm-up.

Kai Havertz

The Chelsea player whose goal ended his team's chances of reaching the League Cup final.

Arsenal players

The Arsenal players who Rosenior was seen shouting at for entering Chelsea's half of the pitch during the warm-up.

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What they’re saying

“stay in your f***ing half" and "f***ing stay there”

— Liam Rosenior, Chelsea Manager

The takeaway

Rosenior's outburst before the match suggests he was already on edge and defensive, which may have impacted Chelsea's performance and approach in the game. The incident highlights the high-pressure nature of Premier League management and the scrutiny managers face, even in the warm-up.