BBC Five Live Sports Extra is an additional radio service provided by the
British Broadcasting Corporation via digital radio and the
digital satellite[?] and
digital terrestrial[?] television services in the
UK. It is not available via normal analogue radio.
It is used to provide an additional sports commentary service when the main radio channel BBC Radio 5 Live is already being used.
Live Internet broadcast (
http://www.bbc.co.uk/radio/aod/fivesportsextra.shtml)