In volleyball who is the only person who can go into the game without having to sub in?

Question

In volleyball who is the only person who can go into the game without having to sub in?

Answer 1

the libero, or the Defensive Specialist (DS).  They switch with the middle blocker every time the middle goes back row, so you can also think that the middle goes in and out without having to sub.

Answer 2

The libero may replace a back row player, except the person serving, without taking away from the team’s allowed number of substitutions.

Only one libero may be designated per game.

Answer 3

libero

Answer 4

the libero can be subbed in at just about any time. the coach doesn't have to notify the ref's b4 making the switch.

Answer 5

The libero

Answer 6

the libero, they have the different colored jersey usually

Answer 7

libero (defensive expert)  who dress in different color from other teammates.

Answer 8

there are subs in volley ball lol

Answer 9

the libero, but they can't play front or serve.

Answer 10

The player designated as the "libero"

Answer 11

The libero. But only in the back row.