I don’t know him personally but Dinho from what I can tell is an alcoholic like Adriano.
I haven’t seen a clip of Mueller nor I’m I old enough to have watched him. I’m just saying if he lived in this era he might have fared better to deal with his issues. Either way the talent is there and it would’ve translated. Which is the question of the thread.
Not saying they weren't alcoholics too, just saying staying out partying even though you have work in the morning is a different kind of alcoholism than needing a drink to steady your hands, first thing in the morning. Ya know? Dunno about Dinho or Adriano, but Gerd was a hardcore alcoholic, not just a party boy alcoholic.
And I hear what you're saying, but you're assuming that any changes from being raised in a better era would only positively impact his football; when for all we know the same demons that drove his alcohol abuse, were what made him so obsessed with a game that didn't even pay life changing money yet, that he became such a legendary talent.
So we can't just say that 'the talent was there, so the player would've succeeded'...especially not when we see countless players with talent fail in every age group because (more than ever) it requires not just talent but dedication and commitment to make it as a footballer.
Regardless of how talented they are, players can't get away with partying all summer and getting back into shape over the first few weeks of the season. That's what separates Julian Draxler from Rapey-Ronaldo.