What two countries were represented by former Werder Premen member Mladen Krstajić at FIFA 2006?
Mladen Krstajić Mladen Krstajić (Serbian Cyrillic: Младен Крстајић; born 4 March 1974) is a former Serbian footballer who played as a centre back. He was known for his composure, leadership and defensive ability. He represented Serbia and Montenegro at the 2006 FIFA World Cup.
Mladen Petrić Mladen Petrić (] ; born 1 January 1981) is a retired Croatian footballer who also holds Swiss citizenship. During his career, he played for Grasshopper, Basel, Borussia Dortmund, Hamburger SV, Fulham, West Ham United and Panathinaikos, as well as internationally for the Croatian national team.