Josip Ilicic scored twice as Atalanta outclassed a sorry Milan with a 5-0 rout in Bergamo on Sunday.
The hosts were rewarded for a dominant opening with a wonderful solo goal from Alejandro Gomez and ex-Rossoneri midfielder Mario Pasalic doubled the lead shortly after the hour.
Ilicic drilled home in the 63rd minute and soon had a second with an exquisite effort as Atalanta - who completed the thrashing through substitute Luis Muriel - were rewarded for a display full of enterprise and invention with a result that sees them head into Serie A's mid-season break in fifth.