07:30Olympic Badminton2008Quarter-FinalsBBC Sport Duration: 1 hour Thu 14th Aug 2008, 07:30 on Freeview TwoCoverage of the men's singles and mixed doubles quarter-finals.GenresSportBadmintonSportOlympicsBrandOlympic BadmintonSeriesOlympic Badminton: 2008 Source: BBC Online