Peak harry potter fanfic.
The only thing that I can complain about is the fact that he has a wife but there is not much romance shown.
Then again I particularly like romance as a subplot, so if you don't have it high on your priority list then you will find this novel perfect.
One of the best football novels. No bullshit nationalism, no pokemon-harems, no copy-paste-wikipedia style description of matches.
Mc has great character and the ai translation is pretty good except for eastern european names where it struggles with diacritics(ó and similar letters) but you can just use 'term editor' for first couple chapters and then you are good to go.