Stallings had nine one-putt greens and chipped in for eagle on the par-5 seventh. Levin holed a 25-foot eagle on the seventh hole and made birdie on the eighth until dropping a shot on his final hole to join Compton at 67.
Defending champion Steve Stricker bogeyed his last three holes for a 73. Luke Donald, back to No. 1 after winning at Wentworth, felt like he shot much higher. Thanks to his superb short game, particularly three putts to save par from bunkers, he managed a 71.
McIlroy hit three balls in the water on his front nine, though he saved par on one of them. His putter saved him. The 23-year-old from Northern Ireland twice made 8-foot par putts, avoid a three-putt on the 18th with a 6-foot par putt and sprinkled in enough birdies to stay in the game.
The turning point came at the par-5 fifth, when he hooked his tee shot for the gallery. He cursed through clenched teeth, and holding his driver behind him, whacked himself in the back with the grip a couple of times. From the left rough, he played an aggressive fairway metal, low and hot and dead straight, avoiding the water down the left side of the fairway. The ball came up about 15 yards short of the green, and he pitched in for eagle.
"I see enough good shots out there to give me encouragement," McIlroy said, one eye toward his title defense in the U.S. Open in two weeks. "There's still a few that I don't like, but as long as the good ones are in there, then you see the positives."
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