Simone Zaza has joined Valencia on a permanent basis from Juventus, the La Liga club announced on Monday, a day after the Italian striker scored twice in a 3-1 win at Granada to take his tally to four goals since signing on loan in January.

Zaza moved in January to Valencia from Juventus on loan until the end of the season after a disastrous six-month loan spell at West Ham United.

Spanish media have reported the terms of the loan included a clause obliging Valencia to make the move permanent.