Edwin van der Saar has sent a pointed message to Donny van der Beek after he completed his move to Everton on transfer deadline day.
The midfielder was confirmed as the Blues' fourth signing of the window when he put pen-to-paper on a loan deal to bring him to Goodison Park from Manchester United.
Having joined the Red Devils in the summer of 2020, the 24-year-old has struggled to hit the heights that he reached during a fantastic period with Ajax in previous seasons.