ASSOCIATED PRESS

Everyone will be chasing four front-runners in the final round of the U.S. Open.

Masters champion Jordan Spieth missed a 12-footer for birdie on the finishing hole Saturday, leaving him 4 under for the championship. He is tied with former Coastal Carolina golfer Dustin Johnson, Branden Grace and Jason Day, who overcame a bout of vertigo to shoot a memorable 2-under 68 at Chambers Bay.

Spieth is trying to become the first player since Tiger Woods in 2002 to win the first two majors of the year. He shot a 1-over 71 in difficult conditions.

Louis Oosthuizen shot the day’s best round, a 4-under 66. He is at 1 under along with J.B. Holmes, Cameron Smith and Shane Lowry. Six others are 1 over.