He played well in the subsequent UAE National Football Team competition against the Qatar National Team , In the quarterfinals they lost to the Iraqi national team , who then won the championship .
Duong was coached by Alfred Riedl for Asia Cup 2007 .
Duong played well in the subsequent UAE National Football Team competition against the Qatar National Team , In the quarterfinals they lost to the Iraqi national team , who then won the championship .
Duong was coached by Alfred Riedl for Asia Cup 2007 .