Valter Birsa will undergo tests on Wednesday after the Milan man picked up an injury ahead of the Ajax game.
The Slovenian international limped out of the warm-up before last night’s 1-1 Champions League draw in Amsterdam.
The summer signing from Genoa is understood to have picked up a muscle strain and is thus a doubt for Sunday’s tie against Juventus.
The midfielder has scored one goal in four Serie A appearances for the Diavolo this term. He’s also played in one Champions League tie.
Think you know your Italian football? Share your knowledge, tips and comments to win cash prizes in OLBG's tipster competition - £11,000 to be won monthly!