context: The right-handed Dancevic turned pro in 2003 and reached his career high singles ranking in September 2007 at world No. 65. A native of Niagara Falls, Ontario, he was at that time the highest ranked men's Canadian singles player since Daniel Nestor, who was ranked world No. 61 in September 1999. It was Fred Niemeyer whom Dancevic overtook to become, in early 2006, Canada's top-ranked singles player.
question: When did Frank Russell Dancevic turn pro?
answers.text: 2003 2003 2003