Gary Woodland wasn't making any putts until he chipped in for birdie, and then he couldn't miss.
Woodland broke away from a five-way tie for the lead Friday by running off five straight birdies, and then finishing with one more for another 6-under 67 that gave him a three-shot lead going into the weekend at the Sentry Tournament of Champions.
None of his birdie putts were longer than 10 feet, which helped. But this was more a measure of his confidence, which dates to his work with putting guru Phil Kenyon during the British Open last summer at Carnoustie.
"The big deal was just staying patient on the greens," Woodland said. "It's very tough putting with the crosswinds and I didn't see anything go in early, but nice to see the chip go in on 11 and kind of got me going, propelled me for the rest of the round."
Woodland was at 12-under 134.
Rory McIlroy had another good finish with three birdies over his last five holes for a 68, leaving him three shots behind along with Bryson DeChambeau (68) and Kevin Tway, who didn't make his first bogey at Kapalua until the 17th hole of the second round. He shot a 71.
Defending champion Dustin Johnson had a 74, the first time in 33 rounds at Kapalua that he was over par. He could think of one shot he'd like to have back, out of the hazard left of the fourth fairway. The shot was fine. The trouble was it wasn't his ball, and Johnson was assessed a two-shot penalty.
It was a bit of a fluke, as most things are with Johnson. A volunteer marshal marked where his ball had gone into the hazard, and Johnson could see it was his brand. Only when he walked about 20 yards toward the green did he see another ball, and the light came on.
It didn't involve the new rules, although they might have played a role. If the ball moves while trying to identify it, there is no penalty.
"It was way up in there (in the hazard), so I didn't want to move anything," Johnson said. "But I guess now understanding the new rule, if it moves it's not a penalty. So that won't ever happen again, I can promise you that. It's just bad luck."
Johnson, the defending champion and a two-time winner at Kapalua, was seven shots behind.
His wasn't the only blunder of the day.
Justin Thomas was tied for the lead playing a short stretch of birdie holes when he took double bogey on the 14th hole and had to settle for a 72. Marc Leishman took a triple bogey on No. 6 -- one day after a double bogey -- and responded with six birdies over his last 12 holes to salvage a 70. He was four shots behind.
DeChambeau's only mistake was not having an umbrella. Rain can show up unannounced on the west end of Maui, and there was a brief shower. He also was fooled at times by the wind, especially on the green. DeChambeau has a long checklist in his equation before shots, and the wind made that tough.
"Guess you could say there was insufficient data," said the four-time winner and physics major.