What's the highest round for a defensive tackle position?
CREATE TABLE table_name_70 (round INTEGER, position VARCHAR)
SELECT MAX(round) FROM table_name_70 WHERE position = "defensive tackle"
### Context: CREATE TABLE table_name_70 (round INTEGER, position VARCHAR) ### Question: What's the highest round for a defensive tackle position? ### Answer: SELECT MAX(round) FROM table_name_70 WHERE position = "defensive tackle"