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Thousands of Ireland fans welcome Eddie O'Sullivan's team as they come out for their vital clash with Argentina

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Keith Woods' great run sees him burst through the midfield to set up Alan Quinlan's try

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Quinlan latches onto Woods' pass and runs through to score the game's only try after 19 minutes

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However, Quinlan suffers a dislocated shoulder as he is tackled on the line and is ruled out of the World Cup

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Gonzalo Longo helps Argentina win a number of line-outs as they come back into the game - Ireland lead 10-9 at half time

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Gonzalo Quesada's gets 12 of Argentina's 15 points with his boot with three penalties and a drop goal

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Denis Hickie escapes a tackle from Rimas Alvarez in a rare second half attack as Argentina dominate most of the play

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Girvan Dempsey hugs Ronan O'Gara after O'Gara's two vital penalties make all the difference as Ireland win 16-15

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Marcus Horan celebrates the win that takes Ireland into the last eight of the competition