No, they are tracked on the scoresheet.
A libero tracking sheet is used in volleyball to mark down when the libero comes in and out of the game and who he/she goes in or out for.
The origin of the word is Italian, meaning free. It makes sense when pertaining the to the player in volleyball, because the 'libero' does not have to sub in and out of the game.They are tracked by a separate sheet.
Libero De Libero was born on September 10, 1906, in Fondi, Lazio, Italy.
Libero De Libero died on July 4, 1981, in Rome, Lazio, Italy.
Libero Libero
Libero Tresoldi died in 2009.
Libero Marchini was born in 1914.
Libero Marchini died in 2003.
Libero Andreotti died in 1933.
Libero Andreotti was born in 1875.
Libero Tresoldi was born in 1921.
Libero Grande happened in 1997.