Australian Open: Andy Murray backs Tomas Berdych game plan
Britain's Andy Murray says his Australian Open semi-final opponent Tomas Berdych should have the "perfect" game plan thanks to the Scot's former coach Dani Vallverdu.
Vallverdu now works with seventh-seeded Czech Berdych after leaving the 2013 Wimbledon champion's team in November.
Murray's semi-final on Thursday morning will be live on BBC2, BBC Radio 5 live sports extra and the BBC Sport website from 8.30am.