Football for men at the Olympics has become increasingly prominent in recent years, with higher profile players such as Neymar, Lionel Messi and Sergio Aguero wanting to join.It is still an age-limited tournament, but being a part of the Olympic Games gives it a unique and special advantage that other competitions do not have.Here's a look at all you need to know about men's soccer at this summer's Olympics ...Argentina and South Korea have both won medals before / JUNG YEON-JE / Getty ImagesJapanese: HostsFrance, Germany,…