I disagree that it was such a high Chelsea turnout. At the time City claimed there were about 35,000 Chelsea tickets sold. The way it unfolded there was pay on the day admission and I reckon Chelsea had up to about 40k with City having 28 to 30k. I was in the
Lower part of the City terracing behind the goal (tunnel end) that day and although I remember loads of 'activity' outside the stadium I can't remember any of it inside the stadium. The game was filmed and, in the climate of the day, any fighting in the stadium would have been focused on. Much of the media focused on this as a 'friendly' final, though they clearly missed what was going off on the streets outside!