Most of us have a folder with lots of pictures in. Not different folders for different countries/leagues. You're making more work for yourself if a player leaves a club/league. you have to be aware, then delete/replace images and remember which ones you've done if you forget to remove them from...
the issue you are going to come across is if a player moves, then you have multiple pictures in multiple folders and none will load.
You need to have one single folder for all images and 1 config file for that folder. (or something like what i did on page 10 with s config per sub folder) This...
hadn't plan to do Portuguese league personally, can't speak for HajdučkiSin. there are 3 teams on page 10, and i did a large pack for sporting at one point. Are you after the whole league or certain teams?