It was a guess </p> Commetators didn't say owt so must have been planned...I initially thought it was some elaborate City ploy to ruin the minute.</p>
Don't think the noise was intended... ...the commentator mentioned that the silence was well observed INSIDE the stadium, suggesting the noise was outside
The "Come On City" Shouted By Some Idiot......... happened about 2 or 3 seconds before the end of the minute.
One idiot hasn't ruined it though - it could have been a hell of a lot worse, and for 99.9% was observed impeccably. Well done to the City fans.