successful as in what? how did it help juventus or napoli? how did it help dortmund or man city?
aside from the obivous liverpool and bayern, who have good teams anyway, what's to make of this graph? shit teams are still low, good teams are still high.
The teams that are considered the best at the moment, regardless of titles won.
Can't send Valverde and Setien to Liverpool and Bayern and expect the same results.