Wi opens up 3-shot lead at Pebble

On a day when sunshine gave way to a light rain, two things stayed the same on Friday at the Pebble Beach National Pro-Am. Charlie Wi was still atop the leaderboard, and Tiger Woods didn't hole enough putts to make up ground.

Wi escaped most of the rain at Pebble Beach, where he holed a wedge from the 13th fairway for eagle and limited the damage to a bogey on his final hole for a 3-under 69 that allowed him to open a three-shot lead.

Dustin Johnson was caught off guard by the rain in the worst way. He stood in the fourth fairway at Spyglass with a short-sleeve shirt, hands thrust in his pocket, as his caddie sent a friend running up the hill to the parking lot to retrieve his rain gear. His short game let him down, and the two-time Pebble champion had to settle for a 72 that put him three back.

Padraig Harrington had a 66 at Pebble Beach and was among those tied for third. Harrington had five birdies in a six-hole stretch early in his round, the exception coming at the par-5 sixth.

Woods, meanwhile, again looked poised to make a move over at Monterey Peninsula. He missed a 5-foot birdie putt on No. 9 and failed to make birdie on the par-5 10th when he pulled his second shot into the gallery. He had to settle for a 2-under 68, leaving him six behind.

Along the way, he stung his wrist hitting out of a divot and said he had to pop it back into the joint.

"No big deal," he said.