Pumas have always been passionate but devil comes from eye for detail | Dean Ryan

The northern hemisphere should not surprised by Argentina’s emergence – Juan Martín Hernández is playing his best rugby aged 33, the outside backs are on fire and in Juan Martín Fernández Lobbe they have the shrewdest of operatorsIf Japan set this World Cup on the road to success with that remarkable win over South Africa on the opening weekend, then my money is on Argentina to carry the baton through the knockout stages. They have already surprised some with the margin of victory over Ireland last weekend, but what price an All Blacks v Argentina final?And if that happens and the Pumas beat A…