สนามใดจัดทีมเยือน Footscray?ไม่จำเป็นต้องใช้โต๊ะทั้งหมด
Which venue hosted an away team of Footscray?It is not neccessary to use all the tables.
 table_name_22:  (venue [ VARCHAR ] away_team [ VARCHAR) ]
SELECT venue FROM table_name_22 WHERE away_team = "footscray"