His drug problems became public news and , in 1992 , he left Napoli in disgrace .
From then on , Maradona 's myth becomes most relevant in the lesson it can teach .
Maradona 's drug problems became public news and , in 1992 , Maradona left Napoli in disgrace .
From then on , Maradona 's myth becomes most relevant in the lesson it can teach .