The 2025 U.S. Open and its host, Oakmont Country Club, have delivered to expectation entering Sunday's final round. Only four golfers enter the last 18 holes under par. Only one of that group have previously won a major championship,

It's been well-documented that Rory McIlroy had a rather frustrating week at Oakmont, and he has let that frustration boil up on several occasions.

Rory McIlroy lashed out at the toughest golf course in the country Friday as Oakmont Country Club continued to bare its teeth at the 156 men competing in the 2025 U.S. Open. Though McIlroy was hardly the only golfer to be frustrated by the difficulties he faced in Western Pennsylvania,

McIlroy smashed a tee marker on Oakmont's 17th hole on Friday evening, then birdied his last hole to make the U.S. Open cut with a shot to spare.