Dustin Hunter Johnson (born June 22, 1984) is an American professional golfer who currently plays on the PGA Tour. He won the 2016 U.S. Open at Oakmont Country Club with a 4-under-par score of 276. He had previously finished in a tie for second at both the 2011 Open Championship and the 2015 U.S. Open. He is the current World Number 1 in the Official World Golf Ranking; having reached that position with his win at the 2017 Genesis Open. He is one of the longest drivers on the PGA Tour, having been ranked inside the top five in each year and leading in 2015.