Zlatan Ibrahimovic could feature for Milan for the first time in seven weeks when the Serie A table toppers host Torino on Saturday.
The 39-year-old produced scintillating early season form, scoring 10 goals in six top-flight matches following a bout of coronavirus to establish Stefano Pioli's side as the pacesetters in the Scudetto race.
However, Ibrahimovic suffered a hamstring strain after netting a brace in a 3-1 win at Napoli on November 22, before a calf injury in training last month further delayed his return.
Pioli told reporters on Friday that he did not expect the former Sweden international to return but he was listed in a 24-man squad published on Milan's website on the day of the game.
The Rossoneri's lead at the Serie A summit is down to a point after they suffered a first league defeat of the season at home to Juventus in midweek, the reigning champions running out 3-1 winners as Federico Chiesa scored twice.
Milan's form without Ibrahimovic this season has held up very well, with a 70 per cent win ratio in the matches without him edging 66.7 per cent from four wins and two draws with him on the field in Serie A.
However, Pioli's men average slightly more goals (2.3 to 2.1), shots (17 to 15.6) and crosses (12.8 to 11.2) per 90 minutes with Ibrahimovic as their attacking spearhead.