The club captain said that Udinese's aim is still survival, but insists that they will go into their clash against AC Milan at the San Siro after the international break without pressure.
"We are all focused on the game," he told La Gazzetta dello Sport. "But it will not be nice to play behind closed doors. Udinese have to get 40 points this season – after that we can just have fun.
"I think the fight for the league will be between Juventus, Napoli and Roma – they are the three teams that are stronger than anyone else."
Di Natale has played for Udinese since 2004.