West Ham loanee Simone Zaza will be 'unlocked' once he scores his first goal, according to his father.
The 25-year-old is yet to score in four Premier League appearances since his summer switch from Juventus.
Zaza's form in front of goal has coincided with the Hammers' miserable start to the campaign, during which they've taken just four points from their opening seven games.
But the Italian's father, Antonio, has backed his son to turn it around – and also revealed the terms of his loan agreement in east London.
Zaza Senior told Tutto Juve: "The important thing is he needs to get the first goal.