Chelsea gaffer Maurizio Sarri has admitted his team needs to do more defensively despite their 4-1 mauling of Cardiff City in the Premier League on Saturday.
The Blues conceded a sloppy goal in the 18th minute after an unmarked Sol Bamba headed Cardiff ahead.
Speaking after the match, the Italian said “I am very happy with my players.
“But I always think we can do better. We are very dangerous in the offensive phase but we aren’t as solid defensively as I want. I think we can improve quickly though.”
Chelsea who face West Ham in their next league game are no top of the table with a better goal difference ahead of Liverpool.
Both teams have won their five games thus far in the Premier League.