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Ralf Rangnick was born on 29 June 1958 in Backnang, West Germany. He is a German football manager and former player who is the head of sports and development at Red Bull GmbH. He has previously managed VfB Stuttgart, Hannover 96, Schalke 04, RB Leipzig, and Lokomotiv Moscow. Rangnick is considered one of the most influential managers in German football, and his coaching style has been described as "gegenpressing".