Genoa 2-3 Lazio: Lazio hot on heels of Juve after win
Mike Maignan has impressed for Milan after joining from Lille in May but he now faces a prolonged spell on the sidelines.
Milan full-back Theo Hernandez has contracted COVID-19, testing positive at home after winning the Nations League with France.
George Atangana provided an update on the future of Milan midfielder Franck Kessie, who is out of contract at season's end.
Sergio Romero left Manchester United upon the expiry of his contract in July and has now joined Serie A side Venezia on a free transfer.
Dusan Vlahovic is expected to leave Fiorentina in 2022, but head coach Vincenzo Italiano has no concerns about his commitment.