What joined year does Dropped Athletics have?
CREATE TABLE table_1973729_2 (joined INTEGER, current_conference VARCHAR)
SELECT MAX(joined) FROM table_1973729_2 WHERE current_conference = "Dropped athletics"
### Context: CREATE TABLE table_1973729_2 (joined INTEGER, current_conference VARCHAR) ### Question: What joined year does Dropped Athletics have? ### Answer: SELECT MAX(joined) FROM table_1973729_2 WHERE current_conference = "Dropped athletics"