Rotation fault caused by libero replacement

[FMadera]

Originally Posted by Scrapper1

So if the R2 sees that they want to make the replacement, should s/he blow the whistle and stop the serve so they can complete the replacement?

Using NCAA rules:

If the libero has rotated to right back, and the team has had ample opportunity to replace legally (and has not done so), R2 should blow the whistle and assess a delay sanction, which is preferable to having the server serve illegally and cost the team a loss of rally.