Lionel Messi and Diego Armando Maradona are considered two of the best football players of all times They both come from Argentina. A country that has provided the world not just with these two geniuses but with hundreds of amazing players like Di Stefano, Kempes, Batistuta or Higuaín. If we think about outstanding football factories, Argentina is undoubtedly on the top of the list. In the documentary "I want to be Messi," the award-winning director Hernan Zin shows how this football factory works.