I was a referee in TCW in Carrollton, Georgia, doing Turnbuckle Championship Wrestling, and it was 1,000 degrees in there, and it was completely sold out every Friday that we ran it. That was my dad's independent promotion.
One rule that will work if it is used everywhere, is that when you have a free-kick, the referee puts the mark on the floor to make sure the defenders keep their distance.
Just before a fight, as the ring empties, you can feel it. There is danger and loneliness all around you. Soon it's just the three of you in there: the referee, your opponent, and you. You're in a very lonely moment then. But, strangely, that's when I feel most comfortable. The ring becomes my office, and I go to work.
The referee is going to be the most important person in the ring tonight besides the fighters.
Hockey lends itself to special events, including the Olympic competition: a glorious tournament of the best players in the world, putting on their national jerseys and playing on big rinks with no-goon Olympic rules and referee enforcement.