Name the date for game site of riverfront stadium
CREATE TABLE table_name_31 (date VARCHAR, game_site VARCHAR)
SELECT date FROM table_name_31 WHERE game_site = "riverfront stadium"
### Context: CREATE TABLE table_name_31 (date VARCHAR, game_site VARCHAR) ### Question: Name the date for game site of riverfront stadium ### Answer: SELECT date FROM table_name_31 WHERE game_site = "riverfront stadium"