Australia's Min Woo Lee fired a three-under-par 69 in the first round of the PGA Championship to share the clubhouse lead at Aronimink Golf Club in Pennsylvania. He is tied with South African Aldrich Potgieter at the top of the leaderboard.
Rory McIlroy, a four-time major winner, called his opening round 's***' after shooting a 72, leaving him three shots off the lead. McIlroy struggled with his putting and expressed frustration with his performance.
Bryson DeChambeau experienced a meltdown on the back nine, carding a 77 after a promising start. He hit several errant drives and struggled to recover, finishing the round well outside the cut line.
The PGA Championship continues on Friday with the second round at Aronimink, where players will look to improve their positions ahead of the weekend.