Listen on BBC Radio 5 Live Sports Extra and online; Live text on selected matches on the BBC Sport website and app; Watch highlights on BBC Two and BBC iPlayer.
Australian Open: Alexander Zverev beats Stan Wawrinka to reach semis
Related Topics: BBC Sport, BBC iPlayer, BBC Radio 5 Live Sports Extra, BBC Two, Semis
Listen on BBC Radio 5 Live Sports Extra and online; Live text on selected matches on the BBC Sport website and app; Watch highlights on BBC Two and BBC iPlayer.