After making some strange comments about the first time he was 'forced' by circumstances to use Ross Barkley as a substitute in last week's Caraboa Cup semi-final, the Chelsea Manager Antonio Conte has provided some new observations about his new acquisition and how he is going to fit in with the wealth of great players at Stamford Bridge.

Now Conte has revealed exactly what worries him about Barkley. And, according to the Mirror Online, it's not the midfielder's physical state that concerns him.

"I thought I'd find a player who was not in good physical condition," said the Chelsea boss. "Instead, I was surprised to find a player in good physical condition.

"My worry is not about his physical condition, but only to go into our idea of football, to understand the movement without the ball and with the ball. For this, he needs a bit of period to go into our idea of football. To understand this.

"My worry is not about his physical condition, but to get into our idea of football."

He added: "In every game when you decide to play for a great team, in every game you are in contention with other players.

"The time is right to find a place in the World Cup (squad), but for sure it won't be easy because, in the England squad, they are very strong."