Rules of the Game: For FIFA matches, the ball should weigh not more than 450 g (16 oz) and not less than 410 g (14 oz) at the start of the match.
Rules of the Game: All field marking lines should not be more than 12 cm (5 inches) wide.
Rules of the Game: The ball is in play at all other times it rebounds from either the referee or an assistant referee when they are on the field of play.
The FA Cup in England is the world's oldest soccer competition, having first taken place in 1871.
London's new Wembley Stadium contains 2618 toilets, more than any other building in the world.