Everton boss David Moyes admits they have relegation concerns.
The Toffees remain 11th in the Premier League, five points above the relegation zone and have also lost midfielders Marouane Fellaini and Tim Cahill to injury.
"We know we are vulnerable," Moyes said.
"You don't get into [this] position if you're not. It has not been the best of seasons, that is for sure."