The game at the San Siro ended in a goalless draw.
“I think that the result is difficult for us, because we can’t lose at Old Trafford, but also for them, because with a score draw we will qualify,” the former Chelsea boss said.
“It’s a result that will put pressure on both sides.”
He added: “In the first-half Manchester United did better than us, in the second one we did better than them. Because of this, the result must be accepted.”