Manchester United boss Jose Mourinho enjoyed a pop at champions Chelsea this morning.

Asked about Chelsea's poor start to the season, Mourinho hinted his former club had become complacent.

He said: "When I won two consecutive titles with Chelsea, the United manager [Sir Alex] said we brought the bar to a certain level.

"And that they had to improve a lot to try to win the trophy back. I think this happens every season. Somebody wins and the others are not happy.

"They don't accept it with their hands in their pockets and the others improve to try to be better."