นักเตะหมายเลข 14 ในฤดูกาล 2010-2011 จาก Free Agency ชื่ออะไร
What is the name of the player for the 2010-2011 season, from a Free Agency and is Number 14?
df = pd.DataFrame(columns=['name', 'number', 'season', 'acquisition_via'])
df[(df['season'] == '2010-2011') & (df['acquisition_via'] == 'free agency') & (df['number'] == '14')]['name']