Champions League participant Union facing fierce relegation battle

By Oliver Trust

BERLIN, May 17 (Xinhua) -- The nail-biting relegation battle in Germany's top flight is keeping fans and in-danger clubs on tenterhooks.

With only one round of matches to go this Saturday, Bochum (33 points), Mainz (32), Union (30), and Cologne (27) find themselves in a fierce survival race.

While Bochum and Mainz seem to hold promising cards in their hands coming along with the pro