Lionel Messi of Argentina's national soccer team takes part in a training session in Rio de Janeiro, Brazil, on July 12, 2014. Germany will face Argentina in the final match of the 2014 FIFA World Cup Brazil, on July 13. (Xinhua/TELAM)

  Lionel Messi of Argentina's national soccer team takes part in a training session in Rio de Janeiro, Brazil, on July 12, 2014. Germany will face Argentina in the final match of the 2014 FIFA World Cup Brazil, on July 13. (Xinhua/TELAM)

Goalkeeper Sergio Romero of Argentina's national soccer team takes part in a training session in Rio de Janeiro, Brazil, on July 12, 2014. Germany will face Argentina in the final match of the 2014 FIFA World Cup Brazil, on July 13. (Xinhua/TELAM)

Alejandro Sabella, head coach of Argentina's national soccer team, takes part in a training session in Rio de Janeiro, Brazil, on July 12, 2014. Germany will face Argentina in the final match of the 2014 FIFA World Cup Brazil, on July 13. (Xinhua/TELAM)

Javier Mascherano (L) and Gonzalo Higuain of Argentina's national soccer team take part in a training session in Rio de Janeiro, Brazil, on July 12, 2014. Germany will face Argentina in the final match of the 2014 FIFA World Cup Brazil, on July 13. (Xinhua/TELAM)

Alejandro Sabella, head coach of Argentina's national soccer team, takes part in a training session in Rio de Janeiro, Brazil, on July 12, 2014. Germany will face Argentina in the final match of the 2014 FIFA World Cup Brazil, on July 13. (Xinhua/TELAM)