Who played as the away team when they played at Brunswick Street Oval?
CREATE TABLE table_name_73 (away_team VARCHAR, venue VARCHAR)
SELECT away_team FROM table_name_73 WHERE venue = "brunswick street oval"
### Context: CREATE TABLE table_name_73 (away_team VARCHAR, venue VARCHAR) ### Question: Who played as the away team when they played at Brunswick Street Oval? ### Answer: SELECT away_team FROM table_name_73 WHERE venue = "brunswick street oval"