Round 1 at 2012 Zurich Classic

1 of 5 Gerald Herbert / AP
In his first action since winning the Masters, Bubba Watson made four birdies and three bogeys for a one-under 71.
2 of 5 Stan Badz / Getty Images
Ken Duke shot a bogey-free 65 in round 1 to share the lead with Cameron Tringale.
3 of 5 Stan Badz / Getty Images
Daniel Chopra shot a bogey-free 66 on Thursday.
4 of 5 Chris Graythen / Getty Images
Graeme McDowell failed to make a par from holes 6-18, but eight birdies and five bogeys over those 13 holes were good for a 68.
5 of 5 Bill Haber / AP
Webb Simpson made seven birdies, one bogey, and one double bogey en route to a 68.