Free Malaysia Today Dortmund beat 10-man Cologne to tighten grip on top-4 spot
Goals from Serhou Guirassy and Maximilian Beier sealed the 2-1 win, sending them eight points clear of fifth-placed RB Leipzig.
Goals from Serhou Guirassy and Maximilian Beier sealed the 2-1 win, sending them eight points clear of fifth-placed RB Leipzig.