The Olympic football tournament is almost set to kick off in Rio de Janeiro. Here is a preview of all 16 teams.
BRAZIL: The Brazilians are red-hot favourites to at last win the only title they are lacking, both because of the depleted competition and because they are taking it so seriously. For many Brazilians, the men's football tournament will be the most important part of the Games. Moreover, after years of disappointment, Brazil need something special to bring the fans back onside.