Round 3 at 2012 Zurich Classic

1 of 7 Stan Badz/PGA Tour/Getty Images
Jason Dufner birdied two of the last four holes to build a two-shot lead heading into the final round.
2 of 7 Gerald Herbert/AP
Defending champion Bubba Watson made an eagle, seven birdies and a double bogey for a 65.
3 of 7 Gerald Herbert/AP
Ernie Els is three shots back after a third-straight 68.
4 of 7 Stan Badz/PGA Tour/Getty Images
John Rollins bogeyed 17 to fall three back of Dufner.
5 of 7 Gerald Herbert/AP
Daniel Chopra was unable to get up-and-down from a water hazard by the ninth green. He shot even par.
6 of 7 Stan Badz/PGA Tour/Getty Images
Graham DeLaet is in second place after a six-under 66.
7 of 7 Gerald Herbert/AP
Ben Curtis, who won last week in Texas, shot a four-under 68.