Otto Rehhagel is a German football coach and former football player. With Helmut Schön, Ottmar Hitzfeld, Udo Lattek and Hennes Weisweiler, he is one of the most successful German managers ever. He is currently manager of the Greece national football team, having led them to a shock European Championship title in 2004. Rehhagel is the only person who, as player and as manager, has participated in over 1000 Bundesliga-matches. Wikipedia
The definitive Wikipedia entry for Otto Rehhagel. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Otto_Rehhagel