He made several saves for the Vietnam national football team , especially against the Singapore national football team in the return leg and the next match .
Duong was voted the best player in the 2008 AFF Suzuki Cup .
Duong made several saves for the Vietnam national football team , especially against the Singapore national football team in the return leg and the next match .
Duong was voted the best player in the 2008 AFF Suzuki Cup .