Sides missing the finals

Hi Spelly,
It occurred to me that all 4 sides with "Adelaide" in their name have missed the 5 this year.
Has this ever occurred before?
(Apologies if this has been asked elsewhere)
Cheers
It occurred to me that all 4 sides with "Adelaide" in their name have missed the 5 this year.
Has this ever occurred before?
(Apologies if this has been asked elsewhere)
Cheers