Roberto Martinez refused to rule out an Everton move for former Aston Villa defender Ron Vlaar.
The Dutchman, who has reportedly rejected offers from Holland, Italy, Germany and Turkey, is a free agent after leaving Villa in the summer.
“I think you’re talking about a player with good experience in the Premier League and is not attached to any club,” he said.
“At the moment, it’s not for me to talk about any players other than the ones we have in the squad. We have to make sure we get everyone fully fit and ready to participate. I’ve got nothing to comment on.”