...how long it is before etiquette allows us to boo the new players? My mate's saying you can do it from the off so long as you're wearing a hat, but I reckon protocol dictates that they get 10 minutes from their first touch regardless of apparel. Who's right?
You can do it when their name is announced I believe, you can also moan about them on the way to the game.
nobody has actually seen Ronnie Moore's hat. We just presume - especially about the bit when he wears it back to front.