Olympic Tennis2008Day SixBBC Sport Duration: 1 hourFirst broadcast: Thu 14th Aug 2008, 18:30 on Satellite and Cable FourLatest broadcast: Thu 14th Aug 2008, 20:45 on Satellite and Cable FiveThe pick of the day's matches from the singles quarter-finals and men's doubles semi-finals.GenresSportTennisSportOlympicsBrandOlympic TennisSeriesOlympic Tennis: 2008 Source: BBC Online