IRVING, Texas (AP) — Peter Hanson made his only back-nine birdie with a 6-foot putt at the 18th hole Thursday, closing out a 5-under 65 for a one-stroke lead over David Duval and two others after the first round of the Byron Nelson Championship. Marc Leishman and Tim Wilkinson matched Duval at 66. Duval birdied his last three holes, Nos.Read more on NewsOK.com