One of the weirdest football experiences of my life was at Sparta Prague. A group of us were in Prague for a stag weekend about 10 years ago, and we ended up in a back street bar full of Sparta fans on the Friday night, and they urged us to come to the game the next day, against Banik Ostrava. Half the group couldn't be arsed (wanting to stay in the city centre for cheap beer - although it turned out beer at the stadium was half the price we were paying in the city!) but half of us decided to go.
Anyway, it turned out that there had been massive protests outside the ground a couple of days before because Poborsky had been suspended by the club, and it had turned into a full riot with the police wading in with batons.... little did we know what was going to happen...!
The game kicked off, and everything seemed to be going normally, until, at some unknown signal, all the Sparta fans got up out of their seats and left the stands! We were left sitting there with about 50 others wondering "what the fcuk?!". All the fans disappeared behind the stands, stayed there for 5 minutes, then came back. At that point, the Ostrava fans set fire to the front row of seats in the away "cage", but nobody seemed really bothered.
Second half started, and the Prague fans started unrolling banners in all the stands. One spread across half the opposite stand showing a depcition of the riot. But most bizarrely of all, in the stand at one end, giant banners of the four teletubbies were unrolled, the whole height of the stand!! The bellies of the teletubbies displayed A C A B, and across the bottom of the stand, a banner "All Cops Are Bastards" was unrolled! Then, the entire crowd, home and away, started chanting "A C A B" for the next 10 minutes!! Flares were thrown onto the pitch, helicopters flew overhead, some of the banners were set on fire, the crowds kept surging forward.... but the game did eventually get finished!!
It was complete chaos.... And absolutely bloody brilliant!!
All for £3 entry fee!