Juve chief Roberto Bettega saw the Brazilian score against Bordeaux this week.
"Michel is followed at this time by several top European clubs," Duro Ivanisevic told calciomercato.com. "Among them there are many in Italy.
"But the problem is that the guy has a contract with Lyon until 2013 and is happy here.
"For now we do not think about this, after the World Cup we will see."