Mexico international Hirving Lozano, out of favour with coach Gennaro Gattuso last season, set Napoli on their way with two goals in four minutes.

Napoli blasted four goals in a devastating 20-minute first half spell as they thumped Atalanta 4-1 in Serie A on Saturday, handing the visitors a taste of their own medicine.

Free-scoring Atalanta, last season's top-scorers with 98 goals, had netted 13 goals in winning their first three games but had no answer to Napoli's attacks in an extraordinary first half.