When the machine-building department at Bielefeld's University of Applied Sciences looked in danger of closing, industry drummed up interest among students to keep it open.
Arminia Bielefeld and Karlsruhe were relegated while Energie Cottbus' 3-0 win over Bayer Leverkusen means they face a two-legged play-off against the team which finishes third in the second tier for a top flight slot next season.