Prompted by a photograph from his youth, our Argentine centre-back discusses a number of topics from that period of his life, including his footballing idol and his hobbies away from the game.
Otamendi also tell us his favourite memory his young days and explains at what point he started to think that he might be able to make a career in football.
Watch the video above to join Nico on a trip down memory lane.
WATCH | Gabriel Jesus: Mini me
WATCH | Ederson: Mini me
WATCH | Bernardo Silva: Mini me