We played them a few times in the 80s, twice at least. I've a feeling this one was the second or even third time. The first was the wildest. The Daily Mirror had a series of photos from that day (I'd guess around 83) showing City fans running wild, including climbing walls and invading the pitch. I put them on here once, years ago, but I think they've vanished now. Will have a look.
Running wild, those were the days! I remember what we got up to at Oldham one year, talk about taking liberties! I paid into the Chadderton Road end as I'd spotted other City fans and couldn't believe how many were in there. Ended up on the pitch and two other stands that day!