After Barca had been frustrated by the brilliance of Bayern goalkeeper Manuel Neuer for most of the match, Messi fired home after 77 minutes and then doubled the lead with a delightful chip from six metres three minutes later.
Franck Ribery and Arjen Robben were among those sidelined in an injury crisis for Bayern, but a masked Robert Lewandowski started in attack despite fracturing his nose and jaw in his sides recent defeat by Borussia Dortmund in the German Cup.
The German champions slowly woke up and should have scored on the counter when Lewandowski slid a Thomas Mueller cross wide after 17 minutes.
Barcelona’s first clear sight of goal came after 11 minutes when Luis Suarez scampered clear of the Bayern defence and was denied by a superb block from the feet of Neuer. “It’s bitter, we had our chances but we lost possession, they break and that should not happen.”
Messi and Suarez were both showing delightful touches as they teased the Bayern backline while Neymar on the left side of their attacking trident found it more difficult to get into the game.
Barca continued to pass up opportunities in the second half before Messi scored made the breakthrough with a 20-metre drive that beat Neuer at his near post.
Minutes later a close range effort from Neymar was deflected wide by Rafinha.
“We played ok for long periods of time but we were caught on the break three times,” Bayern captain Philipp Lahm said.
“When Messi is inspired he is unstoppable and tonight he showed his talent again,” Barcelona centre back Gerard Pique told Spanish television.
BARCELONA Two late moments of Lionel Messi magic and a goal from Neymar helped Barcelona break the resistance of Bayern Munich in a pulsating 3-0 victory in their Champions League semi-final first leg at the Nou Camp on Wednesday.
He then capped an excellent performance by lifting the ball expertly over Neuer for a record 77th Champions League goal and providing the pass for Neymar’s crucial late third.
He had warned before the game that it was impossible to stop his former prodigy Messi and it proved the case as the Argentine orchestrated Barcelona’s emphatic victory that gives them a clear advantage heading into next week’s second leg. .
It was a disappointing evening for Bayern coach Pep Guardiola on his return to his former club.
(Editing by Toby Davis)
Neymar completed a resounding late burst from the hosts when he raced clear and slotted calmly home in stoppage time