An official volleyball court is 18 m × 9 m, but must be positioned in a much larger area to accommodate the referee ... a traditional game there are four positions that are most important.

What are the rules for substitution in volleyball? In substitution, a player enters the game to occupy the position of another player – except the libero – who leaves the court. Substitution requires ...

Newbies to the sport of volleyball at the Paris ... the rest of their team so that the referee can easily identify them and enforce the rules of their position, which restricts them to the back ...