08:45World Cup Cricket2011Sri Lanka v AustraliaBBC Radio 5 Sports Extra Duration: 8 hours, 15 minutes Sat 5th Mar 2011, 08:45 on BBC Radio 5 Sports ExtraUninterrupted commentary on Sri Lanka v Australia, in the group stage at the Cricket World Cup. Live from Colombo.GenresSportCricketBrandWorld Cup CricketSeriesWorld Cup Cricket: 2011 Source: BBC Online