Udinese have announced on their official website that they have signed full-back Matias Campos from Granada.
Campos, 23, has put pen to paper to a four-and-a-half-year deal with the Serie A giants.
The Chile international had been on loan at Siena from the start of the season, but only made one substitute appearance for Robur in Serie A.
Matias Campos has been signed to provide competition for Giovanni Pasquale on the left flank, after Pablo Armero made a switch to Napoli.
The talented footballer joined Granada from Audax Italiano in January 2012, but was immediately farmed out on loan to Universidad Catolica.
He was then loaned to Siena at the start of the new season, but failed to get anywhere near the starting line-up at Stadio Artemio Franchi.
Campos will now get a chance to prove his worth at Stadio Friuli, although he will have his work cut out for him with Giovanni Pasquale pretty impressive on the left flank.