Sam Burns will try to secure the biggest win of his career when he sets off in the final round of the U.S. Open clinging to a one-shot lead over Australian Adam Scott and J.J. Spaun at Oakmont Country Club on Sunday.

Sam Burns has the lead in the U.S. Open on a rain-soaked Oakmont course and faces his biggest test OAKMONT, Pa. — The closest Sam Burns has come to a major championship is sharing a house with a close friend who already has three of them.

Burns has made 11 birdies through two rounds, joining Viktor Hovland for most sup-par holes through 36 holes in the three U.S. Opens at Oakmont since it switched to a par 70 in 2007. Burns needed them to make up for Thursday's rough ending,