The importance of positioning and discipline in football

In the France World Cup squad, 11 were from Paris and there were also players born in the city's suburbs representing Morocco, Tunisia, Senegal, Qatar, Cameroon, Ghana, Portugal and Germany. What is it about Paris's banlieues that helps create such amazing football talent? We go inside the clubs that created Kylian Mbappe, William Saliba and Moussa Diaby, and speak to the coaches who helped launch their incredible careers. We also meet some of the street footballers who turned into international stars. We investigate why Paris Saint-Germain has often missed out on the talented players on its doorstep and hear about the dangers posed by agents, scouts and pushy parents.