Mauro Zarate grabbed an 86th minute winner as Argentina came from behind to beat the Czech Republic 2-1 in the Fifa U20 World Cup Final.
The Czechs had taken the lead on the hour through Martin Fenin's brilliant shot however Argentina levelled 2 minutes later through forward Sergio Aguero.
The game looked to be heading for extra time until Zarate cut in from the left and beat Czech keeper Radek Petr.
It was Argentina's 6th title, and they have won 5 of the last seven.