By The Associated Press

Thursday

At Cog Hill Golf and Country Club,

Dubsdread Course

Lemont, Ill.

Purse: $5 million

Yardage: 7,326; Par 71 (35-36)

First Round

Joe Ogilvie 31-35—66 -5

Lucas Glover 32-34—66 -5

Daniel Chopra 32-34—66 -5

David McKenzie 32-34—66 -5

Phil Mickelson 31-36—67 -4

Davis Love III 32-35—67 -4

Charles Warren 34-33—67 -4

Stephen Leaney 34-33—67 -4

Vijay Singh 33-34—67 -4

Robert Allenby 31-36—67 -4

Patrick Sheehan 32-36—68 -3

Ryan Moore 34-34—68 -3

Stephen Ames 35-33—68 -3

Brent Geiberger 34-34—68 -3

Shane Bertsch 34-34—68 -3

Jeff Overton 33-35—68 -3

Zach Johnson 32-36—68 -3

K.J. Choi 33-35—68 -3

Tim Herron 33-35—68 -3

Stuart Appleby 35-33—68 -3

Dudley Hart 33-36—69 -2

Woody Austin 35-34—69 -2

Carl Pettersson 35-34—69 -2

Brett Wetterich 36-33—69 -2

Jim Furyk 35-34—69 -2

Ryan Hietala 34-35—69 -2

Bill Haas 34-35—69 -2

Mark Wilson 34-35—69 -2

Jamie Lovemark 33-36—69 -2

Robert Damron 34-35—69 -2

D.J. Trahan 36-33—69 -2

Trevor Immelman 33-36—69 -2

Peter Lonard 35-34—69 -2

Chris Couch 33-36—69 -2

Scott Verplank 35-34—69 -2

Jonathan Kaye 36-33—69 -2

Shaun Micheel 36-33—69 -2

Brett Quigley 35-34—69 -2

Mathew Goggin 35-34—69 -2

Pat Perez 35-34—69 -2

Danny Ellis 35-34—69 -2

Brian Gay 34-36—70 -1

Carlos Franco 35-35—70 -1

Jason Gore 33-37—70 -1

Jonathan Byrd 34-36—70 -1

Billy Mayfair 34-36—70 -1

Tim Clark 35-35—70 -1

Charley Hoffman 37-33—70 -1

Scott Gutschewski 33-37—70 -1

Bubba Dickerson 36-34—70 -1

Eric Axley 34-36—70 -1

Skip Kendall 33-37—70 -1

Paul Stankowski 34-36—70 -1

Tag Ridings 35-35—70 -1

Heath Slocum 37-33—70 -1

John Daly 33-37—70 -1

Luke Donald 32-38—70 -1