West Ham United have confirmed the departure of Lucas Perez to Alaves.
Reports have claimed the La Liga club paid just £2m for the striker.
The deal comes as part of a summer exodus in east London, with the Hammers having also shipped out Edimilson Fernandes, Andy Carroll, Samir Nasri and Adrian over the last week.
Perez made 19 appearances for West Ham and scored six goals after joining from Arsenal last summer.