Yes, there is one which called Football Referee: .footballreferee.net
A referee.
A football official is called a referee.
American Football games were known as football matches.
Couch potatoes
Yes instead of a referee as in football it is called an umpire and a timekeeper plus scorer.
It's otherwise called the advantage law in soccer. A clause in the law that allows the referee to refrain from stopping play for a foul if a stoppage would benefit the team that committed the violation.
- The referee on the sides are called "Touch judges" - The referee who makes a unknown choice, which he has to call try or no try is called "video ref"
Referee, umpire, linesman, line judge, back judge, field judge, and side judge.
The referee called a foul on the team.
By referee helper, are you referring to the man on the sides of the field? If so, then you are talking about a linesman. [EDIT] According to the LAWS of the GAME pubished by FIFA. The "referee helper" and "linesmen" are officially named "Assistant Referees." In some matches another official, the "Fourth Official," is responseable for recording match information, maintining order of the bench area, subsitutions, and other responsabilities given to him by the referee.
A horn type instrument called the vuvuzela.