The director of football is leaving the club.
The 59-year-old will leave his role ahead of Monday's game at Goodison Park, live on Sky Sports.
There is yet to be an official comment fromEverton.
The director of football at PSV was replaced by Steve Walsh at the helm of the Toffees.
After the derby defeat on Wednesday, the situation got worse for the Dutchman and other members of the club's hierarchy, when he was confronted by fans.
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There are highlights from the win by the Reds against the Toffees.
Since beating Norwich in the league on September 25, the Goodison Park club have not won a game.
They have collected two points from a possible 24 and are five points above the bottom of the table.
The team will travel to Crystal Palace, and then hostLeicester on December 19th.
