Jason Day is a highly accomplished Australian professional golfer, known for his powerful swing and exceptional short game. He turned professional in 2006 and has since achieved significant success on the PGA Tour, including winning the 2015 PGA Championship, his first and only major championship to date. Day reached the number one spot in the Official World Golf Ranking in 2015, holding the position for 51 weeks. Throughout his career, he has battled various health issues, but his determination and resilience have made him a fan favorite and a respected competitor in the world of golf.