The number of referees needed depends on the sport and the level of play. For example, a soccer match typically requires one main referee and two assistant referees, while Basketball games usually have three referees. In some sports, such as American football, there can be multiple officials on the field. Ultimately, the specific requirements can vary based on the league or governing body’s regulations.
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Referees are needed to see if the match is fairly played and to help if someone is injured.
There are not umpires in Basketball but there are referees. The referees are in charge of making sure the game is played correctly such as calling fouls, when needed.
i think there are four referees.
There are four referees in a baseball game.
3 - 1 Referee and 2 assistant referees as a minimum
3 referees are in soccer and football
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4 reffs
There is one meet referee per session. There are many other positions such as timers, starters, strokes and turns, clerk of course, marshallers, etc., but there is only one referee.
In a tournament, there are five referees. There are four flag referees and one main referee. The flag referees raise the flag with the color of the opponent scoring a point. The final decision is made by the main referee.