Just wondering, I thought the stadium is supposed to be "neutral" b/c it's not a league match. I was just wondering if it was alright for the PA announcer to be leading a chant amongst the crowd. I'm just thinking like if the Super Bowl was in New Orleans, and the Saints were playing, but the stadium PA announcer leads a chant amongst Saints fans would be very much frowned upon.
American Football and European Football is apples and oranges. There's no way the PA announcer was going to be neutral.