1. Fußballclub Union Berlin e. V., commonly known as Union Berlin, is a professional German football club based in Berlin. The club's origins can be traced to 1906, when its predecessor FC Olympia Oberschöneweide was founded. From Wikipedia
The first leg ended 2-2 after Heidenheim erased a two-goal deficit, setting up a decisive second leg for Bundesliga promotion or survival.
