Everton have sacked manager Ronald Koeman after their 5-2 defeat at home to Arsenal on Sunday.
The defeat landed the Toffees in the dreaded relegation zone in the Premier League with eight points from nine matches.
And it was their fifth straight game without a win, while they are also bottom of their Europa League group after two losses and a draw in their first three matches.
The Merseyside club spent heavily in the summer on Michael Keane, Davy Klaassen, Jordan Pickford, Gylfi Sigurdsson and Wayne Rooney.