The Whitecaps will meet the winners of Thursday's other semi-final between Mexican clubs Cruz Azul and Tigres UANL which stands at 1-1 ahead of the second leg.

Trailing 2-0 from the first leg, Miami made the perfect start to their comeback attempt when former Spain international Jordi Alba put them ahead on the night in just the ninth minute.

Messi, from midfield, threaded the ball through to Luis Suarez who found Alba on th left and his low drive got through Japanese keeper Yohei Takaoka at his near post.

Rather than retreat into a defence of their one-goal advantage, Vancouver went on the attack, knowing that an away goal could prove decisive.

After good work from American striker Brian White, Emmanuel Sabbi struck the outside of the post with a low drive. White and Pedro Vite both tested Miami keeper Oscar Ustari as Vancouver opened up the home defence with remarkable ease.

The Whitecaps, coached by Dane Jesper Sorensen, were just too quick and too smart for Miami's slow back-line and labouring midfield.

A half-chance for Messi, which he fired high and wide, was the most the Argentine produced in the opening 45 minutes while his compatriot Tadeo Allende was unable to make the most of his openings.

Vancouver retained their positive approach after the break and they were rewarded just six minutes after the restart when, after a well-worked attack, Sebastian Berhalter pulled the ball back from the byline to White who placed into the bottom corner.

Two minutes later, the Whitecaps delivered the killer blow when, after a break down the left, the impressive Berhalter set up the arriving Vite whose shot took a slight deflection off Albi and flew into the top corner to make it 2-1 on the night and 4-1 on aggregate.

It got even worse for Miami when Berhalter, the son of former USA national team coach Gregg, pounced on a loose ball after a blocked White shot and his deflected effort flew past Ustari into the net.

Messi had a couple of late efforts but by then it was all over - his ageing team exposed by a side that will now look to be the first Canadian team to win the competition.

P. Vite

Logros