Nationality in football has never been so complex and the influence of players from the diaspora has never been higher at a World Cup “Nationality says where you come from. And I actually come from four countries: France, Algeria, Nigeria and Great Britain. I consider myself very lucky to possess these four parts, which all enrich me.” This view was given by Michael Olise. He set up seven goals at the World Cup, breaking Pelé’s record for the most assists at a single edition of the tournament.…