คู่ต่อสู้ในเกมที่แพ้ฮาร์เดน (9-6) คือใคร?
Who was the opponent at the game that had a loss of Harden (9-6)?
df = pd.DataFrame(columns=['opponent', 'loss'])
df[df['loss'] == 'harden (9-6)']['opponent'].tolist()