Rory Daniel McIlroy (born 4 May 1989) is a Northern Irish professional golfer who is a member of both the European Tour and the PGA Tour. He is a former world number one in the Official World Golf Ranking, and has spent over 100 weeks in that position during his career. He is a four-time major champion, winning the 2011 U.S. Open, 2012 PGA Championship, 2014 Open Championship and 2014 PGA Championship. Along with Jack Nicklaus and Tiger Woods, he is one of three players to win four majors by the age of 25.