Athletic Bilbao have reached an agreement to sign their former player Aritz Aduriz from Valencia.
The 31-year-old Aduriz came up through the youth ranks at Athletic and spent two spells in the first team either side of time at Burgos and Real Valladolid.
In 2008 Aduriz left to join Real Mallorca before moving to Valencia with whom he earned his first Spain cap.
