Three Thai players led by SEA Games silver medalist Khosit Phetpradab stormed into the quarter-finals of the Yonex Sunrise Vietnam Open following their straight game wins yesterday.

SEA Games silver medalist Khosit Phetpradab overcame a tough first game to beat Shih Kuei Chun of Taiwan 22-20 21-11 to reach the third round of the Yonex Sunrise Vietnam Open yesterday.