Napoli coach Maurizio Sarri has revealed a heart-to-heart with Gonzalo Higuain in preseason sparked his goalscoring form.

Higuain grabbed the winner in victory over Chievo Verona.

“What did I say to Higuain in pre-season? I told him he was too lazy and if he didn't change his attitude he'd never become the best centre-forward in the world," Sarri explained to Sky Sport Italia.

“He in part agreed with that consideration, as he couldn't get 100 per cent out of his capabilities.

“We spoke clearly, so this turned into an honest and direct rapport that probably helps motivate him."