Dortmund Short name Borussia Dortmund Founded 1909 Arena Sporthalle Wellinghofen, Dortmund Capacity 2,500 President Reinhard Rauball Head coach Henk Groener
Westhofen [de]. In 1929, it became a borough of Dortmund, as part of the Wellinghofen [de] district. From 1 January 1975 it was part of the Hörde district
handball at the time. In 1970 he switched to the first division club TuS Wellinghofen, where he stayed until 1974. He then moved to the financially strong