The Paraguayan team is breaking out a secret weapon for its match against England on Saturday in Frankfurt.
No, it's not a new player. It's not a new formation.
They plan to speak in Guaraní. Guaraní is spoken by about 90% of the population. Paraguay also has a department (as it calls its internal divisions) named Rutherford B. Hayes. It's Department Presidente Hayes.
Hayes helped to arbitrate the treaty that ended the War of the Triple Alliance.