The St George Dragons was an Australian Rugby league football

Rugby league

Rugby league football, usually called rugby league, is a full contact sport played by two teams of thirteen players on a rectangular grass field. One of the two codes of rugby football, it originated in England in 1895 by a split from Rugby Football Union over paying players...

 club in St George, Sydney, New South Wales

New South Wales

New South Wales is a state of :Australia, located in the east of the country. It is bordered by Queensland, Victoria and South Australia to the north, south and west respectively. To the east, the state is bordered by the Tasman Sea, which forms part of the Pacific Ocean. New South Wales...

 that played in Australia's top-level Rugby league competition from New South Wales Rugby Football League

New South Wales Rugby League premiership

The New South Wales Rugby League premiership was the first rugby league football club competition established in Australia. Run by the New South Wales Rugby League from 1908 until 1994, the premiership was the state's and later the country's elite rugby league competition...

 in 1921 until 1998; in 1999 they formed a joint venture with the Illawarra Steelers

Illawarra Steelers

The Illawarra Steelers are an Australian rugby league football club based in the city of Wollongong, New South Wales. The club competed in Australia's top-level Rugby League competition from 1982, when they, along with the Canberra Raiders, were admitted into the then New South Wales Rugby Football...

, creating the St George Illawarra Dragons

St George Illawarra Dragons

The St George Illawarra Dragons is an Australian professional rugby league football club, representing the St. George and Illawarra regions. They have competed in the National Rugby League since 1999 as a joint venture between Sydney's historic St. George Dragons club and 1982 expansion club, the...

 team which competes in the National Rugby League

National Rugby League

The National Rugby League is the top league of professional rugby league football clubs in Australasia. The NRL's main competition, called the Telstra Premiership , is contested by sixteen teams, fifteen of which are based in Australia with one based in New Zealand...

.

Entering the New South Wales Rugby Football League

New South Wales Rugby League premiership

The New South Wales Rugby League premiership was the first rugby league football club competition established in Australia. Run by the New South Wales Rugby League from 1908 until 1994, the premiership was the state's and later the country's elite rugby league competition...

 in 1921, the St George club won 15 premierships, including 11 in succession between 1956 and 1966, a record for sporting competitions at the time.