How long is the ko (punch) fight against scott smith?
CREATE TABLE table_name_78 (time VARCHAR, method VARCHAR, opponent VARCHAR)
SELECT time FROM table_name_78 WHERE method = "ko (punch)" AND opponent = "scott smith"
### Context: CREATE TABLE table_name_78 (time VARCHAR, method VARCHAR, opponent VARCHAR) ### Question: How long is the ko (punch) fight against scott smith? ### Answer: SELECT time FROM table_name_78 WHERE method = "ko (punch)" AND opponent = "scott smith"