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Jóhannes Karl "Joey" Guðjónsson (born 25 May 1980) is an Icelandic former professional footballer and the assistant manager of Iceland. He earned 34 caps for the Iceland national team between 2001 and 2007. His clubs include Real Betis, Aston Villa, Wolverhampton Wanderers, Leicester City, AZ Alkmaar and Burnley. He has played in five top-flight league across Europe.