Firstly, I would like to reference this excellent file, which showed me that doing this was possible, and which I referred to a lot whilst setting up these files - without these it would have taken a lot longer to work out how to make this. Check out this file too, because the league system is a lot more intricate that the one I have created. League of Nations What I am aiming to create here is a complete set of league competitions, with working promotion and relegation, for national sides to