Players currently out on loan:
Morgan Boyes (Fleetwood Town)
Adam Lewis (Plymouth)
Liam Millar (Charlton)
Sheyi Ojo (Cardiff City)
Tony Gallacher (Toronto)
Taiwo Awoniyi (Union Berlin)
Loris Karius (Union Berlin)
Kamil Grabara (AGF Aarhus)
Anderson Arroyo (Salamanca)
Marko Grujić (Porto)
Harry Wilson (Cardiff City)
Ben Woodburn (Blackpool)
Harvey Elliott (Blackburn Rovers)