Middlesbrough have sign Spanish defender from Valencia Antonio Barragan for three years.
the 29-years defender join the newly promoted team after 100 appearance with Valencia. Before that he play with Deportivo La Coruna and Valladolid.
Barragan, who has past experience in Premier League with Liverpool when he was 18-years, play as left back and center back.
He join Aitor Karanka team to become sixth summer signing as the club prepare for their return to Primer League.
Middlesbrough whose bought Victor Valdes before will play in Premier League for first time after seven years in Championship.
