CREATE TABLE table_49589 ("Date" TEXT, "Opponent" TEXT, "Venue" TEXT, "Result" TEXT, "Attendance" FLOAT, "Competition" TEXT, "Man of the Match" TEXT)

Who did the Flames play against when Stephen Lee was the man of the match?
SELECT "Opponent" FROM table_49589 WHERE "Man of the Match" = 'stephen lee'
SELECT "Opponent" FROM "table_49589" WHERE "Man of the Match" = 'stephen lee'