As the US Open enters the weekend, all eyes are on the unforgiving Oakmont course, a track known for testing the mettle of the world’s best, including Bryson DeChambeau. With heavy rain, knuckling lies, and brutal rough dominating headlines, Sam Burns surprisingly emerged as the leader, carding a round-of-the-day 65 to sit at 3-under on Friday.

LIV Golf superstar Bryson DeChambeau struggled to control his frustration after the USGA's last-minute changes gave him no relief.

Bryson DeChambeau has been a fixture on leaderboards at major championships but had a less-than-ideal start to his U.S. Open title defense at Oakmont Country Club on Thursday where thick rough and slick greens took their toll.