It is called a hat trick plus two.
When you score a goal for the opposing team it is called a home goal
The Referee scores the game.
It's no called anything it will just be said that he got 6 goals
In the average soccer game, the losing team scores .54 goals and the winning team scores 1.63 goals
It is called "Cuppy" or "World Cup".
Only if he scores a hat trick.
The Soccer Channel usually has a running ticker along the bottom of the screen which shows live scores. They are usually organized by league. Another option would be the soccer scores tab on any website that specializes in sports. They are usually organized the same way.