Kalidou Koulibaly has called for unity at Chelsea after defeat at Tottenham.

The Senegal defender urged fans not to lose faith in the team as they continue to struggle.

He said, "We are very upset. We came up with a desire to win. We knew that it would be a difficult match, this is the London derby, we understood that Tottenham would start the match with great force, driven by the home stands.

"We are having a hard time right now. Players, fans, we all need to stick together.

"We will work very hard to get out of this situation."