On Wednesday evening, the 3. Liga match between Borussia Dortmund's U23s and SC Preußen Münster was due to be played at the Rote Erde stadium. Following the discovery of a suspicious object in the visitors' block, the match had to be called off at short notice. 

The decision was made in close consultation between the clubs, the referees, the DFB and the responsible police authorities. An alternative date has not yet been set.