I reckon mid 2000’s there were a few kids in WA that started following port or had port as a second side. These days it seems like it’s to find many port fans in WA (well compared to crows)8 year old me thought this jumper was so cool when I first saw it, that I briefly swapped allegiances.
I think my best mate at the time also played a part, as he was (and still is) a massive Port fan.