Barco upset England players after a World Cup game. He celebrated in front of them, and one player got angry with him.

Some Chelsea fans are unhappy about Barco joining the team.

Fans wrote angry messages on social media about Barco.

They remember what he did at the World Cup and are not happy.

Barco will join the team later after playing in the World Cup.

He did not play much in the World Cup, only 19 minutes in one game.

Chelsea is happy to have Barco on the team.

Welcome to Chelsea, Valentin!

Barco will know some of his new teammates, like Enzo Fernandez.

He has played with other Chelsea players before, like Danny Welbeck.

Barco used to play as a left-back but now plays in the middle.

The coach might use him in the middle of the field next season.

Barco might be loaned to another team if Chelsea signs another player.

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