'''Sir John Arthur "Jack" Brabham''', OBE (born April 2 1926) is an [[Australia|Australian]] racing driver who was [[Formula One]] champion in 1959, 1960 and 1966. | '''Sir John Arthur "Jack" Brabham''', OBE (born April 2 1926) is an [[Australia|Australian]] racing driver who was [[Formula One]] champion in 1959, 1960 and 1966. |