Sascha Stegemann is a German football referee who is based in Niederkassel. He referees for 1. FC Niederkassel of the Middle Rhine Football Association. He is a FIFA referee, and is ranked as a UEFA first category referee. From Wikipedia
The 0-0 result leaves Bochum four points from safety with two matches remaining, while Heidenheim retains the relegation playoff spot despite a serious injury to their goalkeeper Kevin Müller.