Collin Morikawa and Joel Dahmen are the 36-hole leaders of the U.S. Open after an entertaining second round at The Country Club on Friday, tied at five under.

Dahmen was one stroke off the lead after the first round, and he followed it up with a strong 68 in windy conditions. He is one of three players to shoot 68 or better in the opening two rounds. Morikawa came into the day at one under, and shot the round of the day as the only player to get around in 66.

One stroke back from the lead is a five-man group headlined by stars Rory McIlroy and Jon Rahm, along with American duo Hayden Buckley and Aaron Wise. Buckley and Wise were the two players along Dahmen to shoot back-to-back 68s.

Beau Hossler joined that group at four under thanks to a chip-in birdie on his final hole.

World number one Scottie Scheffler is part of the group at three under, and he shared the early clubhouse lead following a three-under 67. He is joined by Nick Hardy, Matthew NeSmith, Patrick Rodgers and Brian Harman to round out the top-10.

Overnight leader Adam Hadwin is a further shot back at two under with Sam Burns and Matt Fitzpatrick, while South Africa's M.J. Daffue – who was three strokes clear atop the leaderboard early in his round at six under – posted five bogeys and no birdies down the back nine to head into the weekend at one under.

Also at one under are hopefuls Xander Schauffele and Will Zalatoris, still well within striking distance, while Hideki Matsuyama and Brooks Koepka headline the group at even par.

Star-studded duo Justin Thomas and Dustin Johnson are at one over, and the pair of Jordan Spieth and Bryson DeChambeau are at two over, one stroke clear of the cut-line.

Finishing right on the cut-line at three over was recent winner Lee Kyoung-hoon and Colombia's Sebastian Munoz, who has a pair of top-three finishes this season.

Plenty of big names missed the cut, with the international contingent of Spain's Sergio Garcia, Ireland's Shane Lowry, Chile's Mito Pereira and Canada's Corey Conners all one shot out at four over. Tony Finau finished five over, Cameron Smith was six over, and the pair of Tommy Fleetwood and Viktor Hovland were both at seven over.

Shot of the day

Cameron Young had a moment he will never forget when he conjured up a hole-in-one at the par-three sixth.

There were huge cheers after the American's dream tee shot at the 165-yard hole dropped in. Young was unable to make the cut – missing out by one stroke – but not without achieving a rare feat.

That's a !

Cameron Young with the 48th hole-in-one in #USOpen history. pic.twitter.com/5YjmDDGOSZ
— U.S. Open (USGA) (@usopengolf) June 17, 2022

Player of the day - Collin Morikawa

Morikawa produced the round of the day to ensure he is the man to catch heading into the weekend.

The two-time major winner was not at his brilliant best, but five birdies and just the one bogey at the par-five fourth putting him in the lead.

Chipping in

Morikawa: "No one has taken it deep so far and kind of run away, but you know what, right now my game feels really good. The last few days is a huge confidence booster for me heading into this weekend, and hopefully we can kind of make some separation somehow."

Scheffler: "I've been number one in the world for a while now, and it doesn't really feel like it, so I kind of like just under the radar. I can show up and do my thing and then go home and rest."

A little birdie told me...

- Young's ace was the 48th in US Open history.

- Nick Hardy and M.J. Daffue emerged from the Springfield, Ohio qualifying. They both held a share of the lead on Friday.

- Scheffler is bidding to become only the second player to win this major while world number one since the Official World Golf Rankings began in 1986. Tiger Woods (2000, 2002 and 2008) is the only man to achieved that.

- Matthew Fitzpatrick is looking to emulate Jack Nicklaus by winning the US Amateur and US Open on the same course.