Complex sentence: Dowd, who lives in Palm Harbor, Florida, is known as a top-ranked junior golfer who has won more than 185 junior tournaments and in 2006 was ranked number one among United States sixth graders.
Split into simpler sentences: Dowd, who lives in Palm Harbor, Florida, has won more than 185 junior trophies. In 2006, she was ranked number one among United States sixth graders.