Who is a famous australian pro golfer?

Arnold Daniel Palmer (born September 10, 1929) is an American golfer who has won numerous events on both the PGA TOUR and Champions Tour, dating back to 1955. He was born in the Pittsburgh suburb of Latrobe, Pennsylvania. Palmer is not generally regarded as the greatest player in the history of men's professional golf, but he is arguably golf's most popular star and its most important trailblazer because he was the first star of the sport's television age, which began in the 1950s.