Round 1 at the 2011 Northern Trust Open

1 of 6 Stephen Dunn/Getty Images
Stuart Appleby made a double bogey out of the shadows on the ninth hole. He finished his round with a two-under 69.
2 of 6 Harry How/Getty Images
Phil Mickelson shot an even par 71.
3 of 6 Stephen Dunn/Getty Images
Ryo Ishikawa struggled to a five-over 76 on Thursday.
4 of 6 Chris Condon/Getty Images
Vijay Singh carded six birdies and three bogeys in his opening-round 68.
5 of 6 Harry How/Getty Images
Padraig Harrington picked up an eagle 3 on the first hole en route to firing a three-under 68.
6 of 6 Harry How/Getty Images
Spencer Levin made five birdies and one bogey during his opening-round 67.