sentences:  Milan would then go on to defeat Bayern Munich 4–2 on aggregate (2–2 at San Siro and 2–0 at Allianz Arena) to reach the semi-finals, marking the third consecutive, and fourth time in five years, that Milan has reached the final four of the competition.The first leg of the semi-final was played against Manchester United at Old Trafford.Manchester scored early on a goal from Cristiano Ronaldo, but Milan answered back through a brace from Kaká, ensuring a 1–2 lead at half-time.