Cleveburgh too far
It turns out that the real origin of 'Cleveburgh' is not only from Cleveland, but comes has its origins in the Browns/Steelers rivalry at the time (that would be in pre-slide years for those too young to remember).
Or some team called the Browns that is. My Ohio friends get a bit mad at me when I point out that the Browns actually left town some years ago. The real Browns had some serious serious fans. The Dawg Pound today can't quite fill the seats they have. Except for a few games each year.