Chelsea boss Luiz Felipe Scolari admits they're struggling to cope with their form problems at Stamford Bridge.

Scolari admitted his players may have a psychological problem playing at Stamford Bridge where they have dropped 14 points - and he is grateful that they are away tonight as they try to keep up the pressure at the top of the table.

"The clubs that have come to Stamford Bridge have played well, covering space and having a good system for defending," he said. "We haven't been having five or six chances. We have been having only one or two chances. What I say to the Press and the players is 'OK, we are not good at Stamford Bridge but we are good away.'

"Everton play away better than at home but they have very good players. Everton have some players in midfield and attack who are tall and cross the ball very well. Maybe if we don't show good attention to detail, we could have a big problem."