The Catalans produced a magnificent comeback at home to recover from a 2-0 first-leg deficit and book their place in the last eight of the Champions League
The Catalans were tipped for an early exit from the competition after a 2-0 reverse in Italy, but became the first team to recover from such a first-leg deficit with a display that showcased the best of their awesome attacking quailty.
Lionel Messi needed only five minutes to open the scoring in sublime fashion, before putting his side level on aggregate with his second goal shortly before the interval.
David Villa put Barca ahead for good early in the second half, and Jordi Alba added the clincher in the last minute of injury time as Milan, despite a late improvement, could have little complaints about the result.
Xavi recovered from a hamstring injury in time to start in the hosts’ midfield, while Villa and Pedro were the ones chosen to line up alongside Messi in attack.
Meanwhile, with Giampaolo Pazzini injured and Mario Balotelli ineligible, Milan lined up with M’Baye Niang, Stephan El Shaarawy and Kevin-Prince Boateng up front.
Barca was dominant right from kickoff, and was rewarded with the opening goal after five minutes, when Messi linked beautifully with Xavi for a one-two, and curled an equally sublime effort in from the edge of the box.
The first half was shaping up to be an unmistakably one-sided affair, with Milan hanging on for dear life against wave after wave of Barca attacks.
Ignazio Abate avoided conceding a penalty for a push on Pedro, before Christian Abbiati did excellently to push a splendid half-volley from Andres Iniesta onto the crossbar – with Messi nodding the rebound into the side netting.
Abbiati repeated the trick by tipping a Xavi piledriver around the post, but as the first half progressed, the home side’s chances dried up as Milan began to compose themselves at the back.
And with halftime seven minutes away, the Rossoneri nearly struck the killer blow at the other end of the pitch.
A terrible header from Javier Mascherano let in Niang, who had time to pick his spot, but struck the base of the post, leaving the visiting fans grimacing in agony.
And Niang’s miss would become far more costly two minutes later, when Iniesta found Messi lurking, who drilled precisely into the corner from just outside the area.
The Argentine was at it again immediately after the restart, pouncing on a Kevin Constant giveaway, but after storming into to box, failed to seriously trouble Abbiati with his finish.
But with 55 minutes on the clock, Barca would strike again to finally move ahead in the tie. Xavi’s fantastic pass picked out Villa on the right, who shifted the ball onto his left foot and bent a fine finish into the far corner.
Milan now had to score to progress, and Allegri responded by throwing on Robinho and Sulley Muntari for Niang and Massimo Ambrosini.
The Rossoneri improved in the latter stages of the second half, with both Gerard Pique and Jordi Alba forced into last-ditch challenges inside the area, though they were somewhat fortunate to see an Alexis Sanchez goal disallowed for offside.
But they still were woefully inadequate up front, and with the second ticking away, Alba stole in down the left to latch onto Sanchez's pass and clip a finish over Abbiati to wrap up the victory.