Catania have confirmed the capture of Lucas Castro from Argentine club Racing Avellaneda.
The midfielder has signed a contract until June 2017 with the Massimino outfit after being signed outright.
Castro, 23, has been called up to the Argentina national squad, but has yet to make his debut for the country.
He started his career in the Gimnasia La Plata youth ranks, joining Racing in July 2011.
Betting on Serie A? Bet365 are offering a 100% deposit bonus, up to £200 - find out more