So the OP works in a company that rigidly enforces working times?
I've no idea, but it's a fair assumption of most workplaces in the UK.
As above, if you want it off to see a game, book it off and leave work for it, simple, everyone happy.
I can't believe people are upset about being allowed to leave work early to watch their national team in the world cup
I think you're missing the point really, its not the people being allowed to leave to do something they want that are complaining, it's the ones who don't want to watch it but almost undoubtedly won't be able to take a half-day break at a time of their choosing without comments being made?