Bjorn moves three ahead
BMW Open leaderboard:
23 under - Thomas Bjorn (Den) (67)
20 under – John Bickerton (60)
Bernhard Langer (Ger) (67)
17 under – Ian Poulter(68)
Richard Bland (67)
David Park (71)
14 under – John Daly (USA) (72)
Paul Casey (72)
Selected others:
12 under – Padraig Harrington (72)
10 under – Justin Rose (72)







