Complex sentence: Sydney Football Club, commonly known as Sydney FC, is a professional soccer club based in Sydney, New South Wales, Australia that competes in the country's premier competition, the A-League, under license from Football Federation Australia.
Split into simpler sentences: Sydney Football Club, commonly known as Sydney FC, is a professional soccer club based in Sydney, New South Wales, Australia. It competes in the country's premier competition, the A-League, under license from Football Federation Australia.