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 ...

According to USA Volleyball, the libero is a defensive specialist who can replace any player in the back row without counting toward a team's substitutions, which in international play are limited ...

Beach volleyball is played completely on sand ... indoor has more with six individuals taking the court. This allows for ...