Apparently former Arsenal striker Eduardo Da Silva will be singing both national anthems when the Croatian national faces his parent country - Brazil - in the opener at World Cup 2014.
After moving to Croatia as a teenager to play football, Eduardo sought to take up citizenship, doing just that in 2002. However according to his mother - who still lives in Brazil - his heart lies in the favela's where he grew up.
He has said he will sing two anthems,
He's Croatian for work. In his heart, he's Brazilian.
Eduardo has scored 29 times for his adopted country, and we're looking forward to seeing what he can do for his adopted country on his home patch.
https://www.youtube.com/watch?v=CUd81mLtj-8#t=49