18:15CricketNorthamptonshire v MiddlesexBBC Radio 5 Sports Extra Duration: 4 hours, 5 minutes Tue 9th Aug 2016, 18:15 on BBC Radio 5 Sports ExtraLive cricket commentary from the T20 Blast quarter-final between Northamptonshire and Middlesex.GenresSportCricketSeriesCricket Source: BBC Online