Kalidou Koulibaly was happy to make a winning Premier League debut for Chelsea.

The defender impressed for their opening day victory at Everton.

Koulibaly said, “I was really looking forward to this match, but I understood that it would not be easy.

"You need to get used to the rhythm of the Premier League.

"In the first game, I tried to squeeze the maximum, and now I'm waiting for the continuation."