Real Zaragoza are chasing Real Valladolid striker Diego Castro.

Atletico Madrid have sought to buy back Diego Castro after his superb last season with Valladolid. However, they now face competition from Zaragoza.

Atletico coach Quique Sanchez Flores is keen to count on the young Brazilian next season, but sports director Jesus Garcia Pitarch faces an uphill battle convincing the forward he will be a first team regular at the Vicente Calderon.