user: Question: Who did the Flames play against when Stephen Lee was the man of the match?
Columns: ['Date', 'Opponent', 'Venue', 'Result', 'Attendance', 'Competition', 'Man of the Match']
Types: ['text', 'text', 'text', 'text', 'real', 'text', 'text']
Sample row: ['4th', 'Milton Keynes Lightning', 'Away', 'Lost 6-5 (OT)', 1093.0, 'League/Cup', 'Lukas Smital']
SQL:

assistant: SELECT "Opponent" FROM "Table" WHERE "Man of the Match" = 'Stephen Lee';