Simone Zaza has endured a tough start to life in the Premier League and his agent has refused to rule out a swift return to Serie A.
Simone Zaza's father and agent has described the Premier League as "another world" and refused to rule out a move to Napoli for his son.
The Italy striker joined West Ham from Juventus in August on a €5million season-long loan deal with a permanent fee of €20m automatically triggered after 14 Premier League appearances this season, plus a further €3m in additional payments.
Zaza has yet to score in nine games across all competitions - seven coming in the English top flight - under Slaven Bilic and his father Antonio admits it is taking him longer than expected to find his feet in east London.