Arsenal goalkeeper Petr Cech accepts manager Unai Emery is demanding he play the ball out from the back.

Cech was in goal and conceded three times as Arsenal were beaten by Chelsea.

He said, "I think every manager has his way of playing and obviously I see much more of the ball because we build up from the back, but as I said it's the way that it is and you can see that I'm happy to help and be the spare man.

"We're improving as a team altogether and the same applies to everyone – you have to show the manager that you're good enough to play. We have a squad of 23 players and everyone in the squad needs to be ready to show the manager that they deserve a spot."