Complex sentence: In 2006 he promoted the club to the Bundesliga, his first season as a Bundesliga-coach ended with a 13th place, and the club was secured another year in the leagu.
Split into simpler sentences: In 2006 he promoted the club to the Bundesliga. His first season as a Bundesliga-coach ended with a 13th place, and the club was secured another year in the leagu.