context: In 1974, he oversaw Kickers Offenbach, but did not immediately leave an influence. Disgracefully, when he became manager of Borussia Dortmund, he was disbanded by the Dortmund defenders in a match against Borussia Dönchengladbach, defeated a record 12-0, and recorded a record 12-0, "Otto Torhagel" , "Tor" means a goal in German, and "Hagel" means a hail storm, literally meaning a goal storm. "
question: When was Otto Rehagel overseeing Kickers Offenbach?
answers.text: 1974