Enner Valencia has completed a medical ahead of his planned move to Mexican side Tigres.

The West Ham striker is set to leave the club three years after moving to London in a ?12million switch from fellow Mexican side Pachua.The two clubs are understood to have agreed a fee in the region of ?7million for the 26-year-old striker, who spent last season on loan at Everton.Valencia is currently locked in talks with representatives of Pachua in order to thrash out contractual terms.