Zlatan Ibrahimovic is still in doubt. The Italian giants visit Parkhead for a Europa League showdown on October 22 but had been facing a defensive crisis.
The tried desperately to recruit a centre-back during the transfer window, and were keeping tabs on Kris Ajer, but ultimately they were unable to strengthen the backline.
However, captain Alessio Romagnoli will return to training on Thursday and, providing there are no further injury setbacks, he'll be ready to play in Glasgow.
Like Celtic, Milan face a huge derby match before the European test as they face Inter on October 17. And it's still not clear when Swedish superstar Ibrahimovic will be able to return to the squad.The 39-year-old tested positive for coronavirus last month and was.
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