He and several players of the team were arrested for alleged gambling and match-fixing scandals. In January, 2007, it was decided that Quyến would be sentenced to 2 years in prison, ending his hope of becoming a star player.
He and several team members were arrested for alleged gambling and match-fixing scandals. In January, 2007, it was decided that Quyến would be imprisoned for two years, ending his dream of becoming a star player.