Matthew McConaughey and his son Levi stepped out in matching Brazilian jerseys in honor of the 2010 World Cup match that took place earlier between Brazil and North Korea.

On Monday Matthew was spotted wearing a USA jacket. He's showing his support for both USA and Brazilian teams because his girlfriend Camila Alves is Brazilian. 

Matt stars in the upcoming film "The Lincoln Lawyer" as a dime-store lawyer who stumbles onto the defense team for a wealthy bachelor in a high-profile murder case.

See more photos of Matthew here!