When winning is not enough Short article here but as there's no match, these guys have measured Ralph as making the 5th biggest improvement on his young players (since 2012). With a comparison to Zidane who won the 3 CLs then left behind nothing, and some other discussion about what managers are actually supposed to do. You can develop good players if you don't have any young talent to start with, but I guess this is high up the list of what other Ralph wants.
True enough. Not sure you can measure a players improvement by %, stats don’t give the whole picture.