There will be dispensation to call up extra players but any spread of Covid and the associated isolation requirements within a squad could cause significant problems…..
Spain's squad has already been disrupted. Two players having to isolate, the whole squad unable to take part in their final friendly. They have a whole back-up squad training away from the first team.
I'm not sure what we will do if we have an outbreak. Will we be able to call up players on their holidays?