Ademola Lookman scored a first-half brace as Atalanta stunned Serie A leaders Napoli with a 3-0 away win on Sunday, moving up to second in the table.
Lookman – who this week finished 14th in the voting for the Ballon d’Or – opened the scoring after 10 minutes with a volley from close range after being teed up by Charles De Ketelaere.
He then doubled La Dea’s lead after the half-hour mark with a long-range strike from another De Ketelaere pass, after Scott McTominay had rattled the post for Napoli.
Substitute Mateo Retegui added the third in stoppage time, sweeping home from Raoul Bellanova’s cross as Gian Piero Gasperini’s men extended their winning run to five league games.
Atalanta, provisionally second on 22 points, have cut the gap to their opponents at the summit to three points.
They are one point above third-placed Inter – who have a game in hand – and Juventus in fourth.