Chelsea boss Frank Lampard said Christian Pulisic had “showed the full package” after the winger’s hat-trick in the 4-2 win at Burnley.

Pulisic scored with his left foot, his right and then his head to put the Blues 3-0 up at Turf Moor.

They were the United States international’s first competitive Chelsea goals and he caused a number of problems besides for Burnley on his first Premier League start since August.

“They have got to do something more. To be clear, Chelsea were too strong for us, this is not to try to divert off it, it’s just something I feel passionately about.

“Get the players to behave properly. Just get them to play the game.”

Dyche said it was “worse” that a young player was involved, and added: “They are the future of the game.

“If they are diving now, you’ll have massive trouble in about five or 10 years’ time, because the game will be a farce. We didn’t used to accept it, but we do now.”