2) v Real Madrid (27th April 2011 – semi-final)
At this stage four years ago Messi single-handedly won this game for Barcelona against their fiercest rivals at the Santiago Bernabeu.
Again he scored a brace but it was his second that will be remembered for years to come as he received the ball midway inside the Real half, skipped past the challenges of Lassana Diarra, Raul Albiol and Marcelo before calmly slotting the ball past Iker Casillas for one of the greatest goals of all time.