Well done to you. I'll confess that when I started watching I was reluctantly backing Italy but who can support a team that dives so much. It was ridiculous. NZ played way more honestly and by the end I was sharing your stress in those 4 minutes of extra time.
Send an email to channel nine and others telling them you won't watch games if the bloody vuvuzelas can be heard. I am getting used to them but it would be enough to turn me off watching sport. It needs to be nipped in the bud before the public get attached to them. I cannot imagine how awful it would be being at a game with them.

