Frosinone have officially signed 19-year-old Uruguayan forward Joaquin Ardaiz from FC Chiasso.
The striker joined Swiss outfit Chiasso from Tanque Sisley after his loan spell at Royal Antwerp.
He then immediately signed a loan deal with Frosinone, including an option to buy.
The contract was registered with the Lega Serie A less than an hour before the transfer deadline.
Ardaiz scored five goals with three assists in 23 competitive games for Antwerp last season.
He also has 21 caps for Uruguay at Under-20 level, scoring four goals.