Iker Muniain has signed a new deal with Athletic Bilbao.

Muniain has signed a two-year contract extension with Athletic Bilbao, the Primera Division club announced on Monday.

The 22-year-old has put pen to paper on his new deal on which will see him now tied to the Basque outfit for another four seasons.

A statement from the club read: "Athletic Club and player Iker Muniain have signed a contract extension that will see the player remain with the club until June 30, 2019.

"His buy-out clause has been set at 45million euros."