Morikawa, Dahmen share top spot on leaderboard after 2nd round of U.S. Open
Canada's Hadwin falls to 13th after holding lead following opening round
The storms dodged Brookline and the stars began to emerge Friday in the U.S. Open.
He had plenty of company at The Country Club, one player in clear view.
Defending champion Jon Rahm played with Morikawa and did his best to keep pace with an eagle and a series of big par putts that felt just as valuable. Rahm had a 67 and was one shot behind in a group that included Rory McIlroy.
First-round leader Adam Hadwin (72) of Abbotsford, B.C., was three shots off the pace at 2 under. The only other Canadian to make the cut, Mackenzie Hughes (69) of Dundas, Ont., was 1 over.
WATCH | Canada's Hadwin struggles through 2nd round at U.S. Open:
McIlroy, coming off a win at the Canadian Open, was never more entertaining.
He was two holes into his round when an errant approach landed in waist-high fescue. He took a hack. And then another. The third try finally found the green, and he holed a 25-foot putt to salvage a double bogey. McIlroy hit his stride on the back nine with three birdies over his last four holes for a 69.
Not to be overlooked was Masters champion Scottie Scheffler, who chipped in from thick rough short of the par-5 14th green for an eagle that brought the Texan back into the mix with a 67. He was two shots behind.
'Great for the game of golf'
Morikawa, Rahm and Scheffler have combined to win four of the last nine majors. And then there's McIlroy, who has four majors by himself, but none since 2014.
"I think it's great for the game of golf that the highest ranked players and the best players are up there, especially in the tournament where truly the best player ends up winning," Rahm said.
The idea of the U.S. Open is to identify the best players. Some of them require some introductions to major championship contention on the weekend.
Start with Dahmen, the cancer survivor and everyman who will never be accused of taking himself too seriously, even if he takes his game seriously. He thought about withdrawing from the 36-hole qualifier twice last week, before it started and after the first round.
The group one shot behind includes Hayden Buckley, who actually studied while at Missouri because he never thought playing golf for a living was going to work out. He wasn't in the U.S. Open until making a 20-foot birdie putt in a playoff for the last spot in his qualifier 11 days ago.
He was fading, like so many others, with three bogeys during a five-hole stretch around the turn when he got back on track. Birdies on the last two holes gave him another 68.
Also at 136 were Aaron Wise, with one PGA Tour victory and nothing better than a tie for 17th in his nine previous majors; and Beau Hossler, who featured on the weekend at Olympic Club as a teenage amateur in 2012 but hasn't been heard of since then in the majors.
They were examples that the U.S. Open being open to all doesn't just stop with qualifying for the right to play the toughest test in golf.
Mickelson misses the cut
The weekend won't include Phil Mickelson, hardly a surprise. He took a four-month hiatus over his inflammatory remarks about the PGA Tour and the Saudi-backed league he was promoting, wound up joining LIV Golf and returned to competition last week with poor results.
Signs posted warned of the potential for bad weather as the wind started to shake trees late in the morning. The clouds dispersed and the wind died late in the afternoon, allowing for better scores and a few less mistakes.
McIlroy never panicked after his double bogey. He took advantage of the birdie chances on the drivable par-4 fifth and the short par-5 eighth. And he finished strong to get right in the mix, his main goal going into the weekend.
Adding to the anticipation for McIlroy was seeing so many familiar names at the top.
"You want to go up against the best to try to bring the best out of yourself," McIlroy said. "And to see Collin and Jon and Scottie and Sam [Burns] up there and whoever else, that's what major championship golf is all about. That's what competition is all about.
"And that's at the heart of this game. I'm excited to be in that mix going into the weekend."