Who was the winner for the Winton Motor Raceway circuit?
CREATE TABLE table_name_51 (winner VARCHAR, circuit VARCHAR)
SELECT winner FROM table_name_51 WHERE circuit = "winton motor raceway"
### Context: CREATE TABLE table_name_51 (winner VARCHAR, circuit VARCHAR) ### Question: Who was the winner for the Winton Motor Raceway circuit? ### Answer: SELECT winner FROM table_name_51 WHERE circuit = "winton motor raceway"