Spain under-21 international Javier Manquillo has become Newcastle United’s fourth signing of the summer.
The 23-year old makes the move to St. James’ Park from Atlético Madrid for an undisclosed fee.
In signing a three-year contract with the Magpies, Manquillo joins forces with fellow spaniard Rafa Benítez.
The defender has joined his new team-mates at the club's training camp in Ireland.
Madrid-born Manquillo started his career with Atlético.
He has also played on loan for Liverpool, Marseille and Sunderland.
As well as representing his country at every youth level, he has Champions League and Europa League experience.
Winger Jacob Murphy joined Newcastle on Wednesday while Ghana international Christian Atsu and French centre-back Florian Lejeune have also signed for the club during the current transfer window.
Speaking about his move, Manquillo said:
Manager Benítez added: