2, an Up Ref and a down Ref.
Two; an up-ref and a down-ref.
yes, an up ref has the ultimate call on a play
There is no umpire in volleyball! There is an R1, otherwise known as an up ref who calls all the rules.
There are 4 reffs in volleyball in no order there is an up refa down ref and 2 line refs who stand on opposite corners
Up ref- The main referee Down ref- The second referee Two line judges- Judge the line
The down ref is also known as the second referee.
AnswerA net, volleyball, ref and players are needed to play volleyball.
there is 1 up ref. 1 down ref. 2 line judges 3 book so like 7 people depending what league.