Tiger Woods trails Carl Pettersson by two strokes through 15 holes on Day 2 at the 2012 PGA Championship. Woods made birdie on No. 12 to drop his score to 2-under on the day and 5-under overall. Pettersson responded with a birdie on No. 3, his 12th hole of the day, to put him at 1-under on the day and 7-under overall.
Vijay Singh is in third place by his lonesome after finishing with the lowest score of the day so far at 3-under. His 4-under overall leads Ian Poulter and Joost Luiten by one stroke.
Rory McIlroy sits in a three-way tie for sixth place at 2-under overall, five strokes off the lead. Phil Mickelson is at even-par overall, and has climbed 53 spots on the leaderboard so far after finishing 1-under on the day.
For a full, live leaderboard, visit Golf.com.