U.S. Open Round 4 updates: Play underway, can anyone catch Wyndham Clark?

The final round of the 2026 U.S. Open is underway at Shinnecock Hills in Southampton, New York, with Wyndham Clark holding a commanding six-stroke lead after 54 holes. Clark, the 2023 U.S. Open champion, carded an eagle on the par-5 16th hole in Round 3 but bogeyed the 18th, trimming his lead from seven to six strokes. World No. 1 Scottie Scheffler is his closest pursuer and is seeking the U.S. Open title to complete a career Grand Slam.