What is the 1977 value that had Grand Slam Tournaments in 1972?
CREATE TABLE table_name_9 (Id VARCHAR)
SELECT 1977 FROM table_name_9 WHERE 1972 = "grand slam tournaments"
### Context: CREATE TABLE table_name_9 (Id VARCHAR) ### Question: What is the 1977 value that had Grand Slam Tournaments in 1972? ### Answer: SELECT 1977 FROM table_name_9 WHERE 1972 = "grand slam tournaments"