May 22 (Infostrada Sports) - Scores from the U.S. PGA Tour Colonial Invitational at the par-70 course on Thursday in Fort Worth, Texas
-6 Jordan Spieth (U.S.) 64
Kevin Na (U.S.) 64
Boo Weekley (U.S.) 64
Ryo Ishikawa (Japan) 64
-5 Ian Poulter (Britain) 65
George McNeill (U.S.) 65
-4 Zachary Blair (U.S.) 66
Ben Crane (U.S.) 66
Luke Guthrie (U.S.) 66
Marc Leishman (Australia) 66
Ben Martin (U.S.) 66
Danny Lee (New Zealand) 66
Colt Knost (U.S.) 66
Charley Hoffman (U.S.) 66
David Hearn (Canada) 66
-3 Jeff Overton (U.