But then southern hemisphere teams are more skilful than their northern hemisphere counterparts, which means games can be easier to referee.

Coaches do so much research about a referee because they believe refereeing is such a crucial part of the game that the result may hinge on what we say or do. They probably know more about me than I know myself!

My sweetheart is to me more than a coined hemisphere.

The most troubling finding is the marked increase in the tropical waters of the northern hemisphere centered around the globe at a latitude of roughly 5 degrees north. If this trend were to continue, implications for our coral reefs throughout these waters would be bleak.

Hardly anyone has noticed that in the Northern Hemisphere people stir their drinks counterclockwise, whereas the same people stir their drinks clockwise when visiting the Southern Hemisphere.

The objective of a referee is not to get mentioned. I tell a lot of young referees that not being mentioned is king. If you can achieve that, that then it has been a pretty good game.