นักเตะคนไหนที่ได้ตำแหน่ง DF และถูกยืมตัวคือสโต๊ค ซิตี้?
What player that has a Position of df, and Loaned to is Stoke City?
df = pd.DataFrame(columns=['player', 'position', 'loaned_to'])
df[(df['position'] == 'df') & (df['loaned_to'] == 'stoke city')]['player']