12:00Olympic Boxing2008Flyweight and Middleweight Quarter-finalsBBC Sport Duration: 2 hours, 20 minutes Wed 20th Aug 2008, 12:00 on Freeview ThreeLive coverage from the flyweight and middleweight quarter-finals.GenresSportBoxingSportOlympicsBrandOlympic BoxingSeriesOlympic Boxing: 2008 Source: BBC Online