What is the round number of the match with Michael Buell as the opponent?
CREATE TABLE table_name_66 (round VARCHAR, opponent VARCHAR)
SELECT round FROM table_name_66 WHERE opponent = "michael buell"
### Context: CREATE TABLE table_name_66 (round VARCHAR, opponent VARCHAR) ### Question: What is the round number of the match with Michael Buell as the opponent? ### Answer: SELECT round FROM table_name_66 WHERE opponent = "michael buell"