Argentina need to play 'perfect match'
Argentina manager Alejandro Sabella said his team would need to play "the perfect match" to beat Germany in Sunday's World Cup final.
"They have a system of play that is very well developed," he said.
"We will give our all, as we always have. We'll give our best through humility, sacrifice, hard work, being down to earth and giving before receiving.
"We will give our all so that Argentina can be champions again."