Edward van Gils, the Godfather of street football, has first-hand knowledge of how the beautiful game can help rehabilitate an ex-inmate. Now, he's joining up with legends of the game to see how the sport is playing a part in communities both inside and outside prison. Alongside Ruud Gullit, Gilberto Silva, Juan Pablo Angel and Kevin Kuranyi, he's exploring why some street kings make it to the world stage, and others end up behind bars.