The Ghana international lasted just 35 minutes of the Hammers ' opening Premier League match against Chelsea before suffering a thigh injury .
West Ham have identified Juventus forward Simone Zaza as their favoured replacement for Andre Ayew .
The Ghana international lasted just 35 minutes of the West Ham ' opening Premier League match against Chelsea before suffering a thigh injury .
West Ham have identified Juventus forward Simone Zaza as their favoured replacement for Andre Ayew .