Round 1 at 2007 WGC-Bridgestone Invitational

1 of 11 Sam Greenwood/Getty Images
Tiger Woods, a five-time champ at Firestone, had four birdies and two bogeys for a first-round 68.
2 of 11 Stuart Franklin/Getty Images
Justin Rose made an eagle on No. 2 and finished with a 69.
3 of 11 Sam Greenwood/Getty Images
Hunter Mahan, who has four straight top 10s, shot a three-under 67 despite a double bogey on 17.
4 of 11 Stuart Franklin/Getty Images
Stuart Appleby matched Woods with a 68.
5 of 11 Stuart Franklin/Getty Images
Ernie Els had two birdies, four bogeys, and an eagle for an even-par 70.
6 of 11 Sam Greenwood/Getty Images
Paul Casey birdied two of his last three holes to grab a share of the lead.
7 of 11 Stuart Franklin/Getty Images
British Open champ Padraig Harrington bogeyed 18 to shoot a two-over 72.
8 of 11 Stuart Franklin/Getty Images
Sergio Garcia bogeyed two of his last three holes to shoot 71.
9 of 11 Amy Sancetta/AP
Vijay Singh joined Mickelson at four over after two double bogeys on the back nine.
10 of 11 Stuart Franklin/Getty Images
Phil Mickelson hasn't made a cut since winning the Players Championship, and it's not looking good this week. Mickelson bogeyed 18 and finished with a four-over 74.
11 of 11 Stuart Franklin/Getty Images
Colin Montgomerie had a wild round which included four birdies, three bogeys, two double bogeys, and an eagle on the par-4 17th. Montgomerie finished at one over.