Roger Guerreiro (Brazilian Portuguese: [ˈʁoʒeʁ ɡeˈʁejɾu], Polish pronunciation: [ˈrɔʐɛr ɡɛˈrɛjrɔ]; born on 25 May 1982), commonly known as Roger, is a former professional footballer who played as an attacking midfielder.

Born in Brazil, he was granted Polish citizenship and represented Poland at the international level.

Guerreiro was a regular for AEK until he fell out of favor with coach Dušan Bajević and was not included in any squads.

[4] Roger received the citizenship in a speedy procedure, and was guaranteed a place in the Poland's football team for the 2008 European Championships (coached by Leo Beenhakker).

[5] Last updated: 2010-3-03Source: Roger Guerreiro at National-Football-Teams.com Legia Warsaw AEK Athens Individual