12:455 Live SportPremier League 2009-10Portsmouth v LiverpoolBBC Radio 5 Live Duration: 2 hours, 15 minutes Sat 19th Dec 2009, 12:45 on BBC Radio 5 LiveLive Premier League commentary on Portsmouth v Liverpool. Plus rugby union Heineken Cup fourth round pool match updates including Treviso v Northampton and Toulouse v Cardiff.GenresSportFootballBrand5 Live SportSeries5 Live Sport: Premier League 2009-10 Source: BBC Online