WATCH: Dan Bibby's golden try for Great Britain

Great Britain secured their place in the semi-finals of the men’s Olympic rugby sevens with dramatic 5-0 sudden death victory over Argentina.

As the game edged into the dying moments at the Deodoro Stadium, Britain's hopes of a medal looked all but over as James Davies was sent to the sin-bin for a high tackle in front of the posts, giving Argentina's Gaston Revel the chance to kick his country to victory.

Instead, he pulled the kick wide granting GB a second chance as the game went into golden-point extra time. 

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Tom Mitchell hit the bar with a penalty attempt but all was not lost for Great Britain and with just a minute left of the first half of extra-time, Dan Bibby sliced his way through the Argentina defence to score and send his team-mates into jubilant celebrations. 

They will now face South Africa in the semi-finals after they ran out 22-5 winners over Australia, while the other semi-final will see tournament favourites Fiji - who defeated New Zealand 12-7 in the quarter-finals - taking on the competition's surprise package Japan.

Click play on the video at the top of the page to see the try that sent Great Britain into the final four...