Beating Atalanta is important to progress in the Coppa but the match will be interesting to watch for Juve fans for another reason -- Mattia Caldara.
Napoli cruised into the quarterfinals of the Coppa Italia with a 3-1 win over Spezia on Tuesday night.
Genoa survived a scare to beat Serie B side Perugia 4-3 after extra time in the fourth round of the Coppa Italia.
Sampdoria cruised into the round of 16 of the Coppa Italia with a 3-0 win at home to Cagliari.
Serie B strugglers Cesena stunned Empoli to reach the last-16 of the Coppa Italia following a 2-1 extra-time victory at the Stadio Carlo Castellani.
Juventus and AC Milan will play in the Italian Super Cup in Doha, Qatar, on Dec. 23.