Rory McIlroy has finished the third round at Kiawah Island, something the rain prevented him from doing on Saturday. Following the layover, McIlroy expanded his lead by a stroke, finishing round three with a 67 and sitting on top of the 2012 PGA Championship leaderboard at 7-under.

Carl Pettersson trails him with a 4-under. Pettersson finished the third round with a 72. Vijay Singh, who was tied with McIlroy at 6-under when play halted on Saturday, struggled through the rest of the third round. He finished with a 72 in round three, and now sits at 2-under.

Tiger Woods had a strong start to the day. He finished up the last of the third round with three birdies to put him at 2-under as they get ready for round four. Woods started the morning at 1-under.

For a complete live leaderboard, visit Golf.com.

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