Counter intuitive maybe, but given where we are I’d keep Donk and send Bogarde on loan. If we can’t shift Donk then we are burdened with his wages whereas we could probably get a fee and wages covered by loaning Bogarde.
Moreso, Donk or Bogarde are, at best, third choice DCM so they’re unlikely to play much, whereas I think Bogarde needs 30+ games this season to develop.