In the final minutes of the match that Milan drew 3-3 against Sassuolo, images showed Milan's central defender Malick Thiaw with some obvious physical issues that even made walking difficult for him.
As reported by Milan News, the German defender suffered from a cramp which later passed. Tomorrow at Milanello, however, the player will be further evaluated to see if he will be available for the match against AS Roma in the Europa League quarter-final.
Additionally, after the match at the Mapei Stadium, Malick Thiaw was booked and being under caution, he won't be available for Coach Pioli for the derby on April 22nd.