Top 10 teenagers in European football, with Chelsea’s Piazon 7th & Arsenal’s Gnabry 8th

6) Kurt Zouma – St. Etienne 

The French defender is a fixture in his Ligue 1 side thanks to his impressive physical stature and comfort on the ball. His talent has alerted Premier League giants Arsenal and Chelsea, and it’s unlikely that St. Etienne will be able to keep hold of him for too much longer.