They apparently only have five self isolating and it might be five squad players for all we know.
Christie had 14 days because that is the restriction in Scotland. The Kilmarnock players supposedly had 14 days as well but Dyer said they had a couple of training sessions which makes no sense.
As I said before the SPFL chickened out of setting a hard precedent with Killie and now everyone will push it as far as they can.