Atalanta eliminated Juventus from the Coppa Italia on Wednesday night, thanks to a 3-0 win in their quarter-final clash.
The holders had been bidding for a fifth consecutive league and Cup double this season.
But Duvan Zapata netted a brace, after Timothy Castagne’s opener, to put the side from Bergamo through to the semi-final.
Atalanta will now face Fiorentina who thrashed Roma 7-1.
Juventus won their first trophy of the season in the Italian Super Cup this month.