WAFA U16 thumped English side Chelsea 5-0 on Thursday in their first Group A match at the 2018 Next Generation tournament in Salzburg, Austria.
Diomande Jnr scored a hat-trick and there were goals from Ransford Appiah and Godwin Agbevor.
WAFA will also play hosts Red Bull Salzburg who lost their opener 1-0 to Chelsea.