Liverziani made his professional debut in Italy at 16 years old before signing with the Seattle Mariners.

[1] In 1997 and 1998, Liverziani played for the Wisconsin Timber Rattlers in the Midwest League.

[3] He returned to Italy in 1999 and played in the Italian Baseball League until 2016, primarily for Bologna.

[1] In December 2009, the Italian National Olympic Committee announced that Liverziani would be banned for two years due to a drug offense.

This biographical article relating to an Italian baseball figure is a stub.