This qualified them for the following year 's European Cup Winners ' Cup when Franz Roth scored the decider in a 1 -- 0 extra time victory .
The following year 's European Cup Winners ' Cup they won in a dramatic final against Scottish club Rangers .
This qualified them for the following year 's European Cup Winners ' Cup , which they won in a dramatic final against Scottish club Rangers , when Franz Roth scored the decider in a 1 -- 0 extra time victory .