Harrington and Clarke go through easily

Accenture Match Play positions:

1st tee:

David Toms bt Shaun Micheel 4&3

John Huston bt Peter Lonard (Aus) 1 hole

Kenny Perry bt Steve Flesch 1 hole

Phil Mickelson bt Ben Curtis 7&6

Tiger Woods bt Trevor Immelman (Rsa) 5&4

Mike Weir (Can) lost to Stephen Leaney (Aus) 3&2

Vijay Singh (Fij) lost to Jerry Kelly 4&2

Davis Love bt Fred Couples 3&2

10th tee:

Padraig Harrington (Irl) bt Bob Estes 3&2

Duffy Waldorf lost to Ian Poulter (Eng) 7&5

Darren Clarke (NIrl) bt Alex Cejka (Ger) 6&5

Stuart Appleby (Aus) lost to Chris DiMarco at 19th hole

Thomas Bjorn (Den) lost to Fredrik Jacobson (Swe) 5&4

Colin Montgomerie (Sco) bt Stewart Cink 6&4

Chad Campbell bt Loren Roberts 3&1

Robert Allenby (Aus) A/S Adam Scott (Aus) (18)