user: Question: Who was the opponent in the bout that led to a Win in a time of 1:21?
Columns: ['Res.', 'Record', 'Opponent', 'Method', 'Event', 'Round', 'Time', 'Location']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text', 'text']
Sample row: ['Win', '13–1', 'Junior dos Santos', 'TKO (slam and punch)', 'UFC 166', 5.0, '3:09', 'Houston, Texas , United States']
SQL:

assistant: SELECT "Opponent" FROM "Table" WHERE "Res." = 'Win' AND "Time" = '1:21';