user: Question: What home team played against the away team with a score of 13.6 (84)?
Columns: ['Home team', 'Home team score', 'Away team', 'Away team score', 'Venue', 'Crowd', 'Date']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['Collingwood', '7.14 (56)', 'Footscray', '11.14 (80)', 'Victoria Park', 25986.0, '20 May 1972']
SQL:

assistant: SELECT "Home team" FROM "Table" WHERE "Away team score" = '13.6 (84)';