In a match of the round of 16 of Coppa Italia, Milan lost 0-1 away to Lazio and was eliminated.
Milan had not tasted defeat for a long time before this. Their last loss to an opponent was on August 23, when Milan lost 1-2 at home to newly promoted side Cremonese in the first round of Serie A this season.
Since that game, Milan has maintained an unbeaten streak of 13 consecutive matches (9 wins and 4 draws) in all competitions, and today's loss to Lazio has also ended their unbeaten run.