The arrival of the 33-year-old will be a major boost for Abel Resino´s outfit as they aim to avoid relegation this season.
Rigano joins the Valencia-based club after ending his contract with Messina.
Copyright (c) PA Sport 2007, All Rights Reserved.
Do YOU want to write for GiveMeSport? Get started today by signing-up and submitting an article HERE: http://gms.to/writeforgms