Chelsea boss Jose Mourinho is delighted with the hunger his squad is showing this season.
Mourinho is adamant that no-one at the club is getting carried away by their success.
When asked if complacency was a danger, he said: "No. That's the only risk we don't have. We have all the others that belong to football: a bad period, injuries, unlucky matches, other teams growing up and becoming stronger. Complacency is not a risk we have because it's not in the profile of this group.
"We were winning 5-0 against Schalke (on Tuesday night) and in the 88th minute, Hazard made a sprint to defend.
"They have changed. There is a clear evolution with these people. As a group they can't be complacent."
