Davide Calabria is not fully fit, so Milan tested Fabio Borini as a right-back in training ahead of the Genoa game.
It kicks off on Sunday at 17.00 GMT, click here for a match preview.
The Rossoneri saw their 13-match competitive run come to an end with a 2-0 Europa League defeat to Arsenal on Thursday.
Calabria limped off during that game and is in the squad, but not fully fit, while the same goes for Luca Antonelli.
Ignazio Abate and Andrea Conti are still sidelined, so Borini was tested as a right-back in training today.
Milan squad for Genoa: A Donnarumma, G Donnarumma, Storari; Antonelli, Bonucci, Calabria, Gomez, Musacchio, Rodriguez, Romagnoli, Zapata; Biglia, Bonaventura, Calhanoglu, Kessie, Locatelli, Mauri, Montolivo; Borini, Cutrone, Kalinic, Andre Silva, Suso
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