Argentina trailed 0 - 7 against Japan in their final pool match .
Argentina clawed their way to a win scoring three tries to one in the second half through Axel Muller , German Schulz and Rodrigo Etchart .
Trailing 0 - 7 against Japan in their final pool match , Argentina clawed their way to a win scoring three tries to one in the second half through Axel Muller , German Schulz and Rodrigo Etchart .