CREATE TABLE table_name_50 (away_team VARCHAR, home_team VARCHAR)
SELECT away_team FROM table_name_50 WHERE home_team = "footscray"
ทีมเยือนทีมใดเล่นกับฟุตสเครย์ในฐานะทีมเหย้า?
What away team played against Footscray as the home team?