Dortmund won 3-0 at Bayer Leverhausen, who had been chasing a fifth consecutive Bundesliga title.
Max Kruse, a defender on loan from Bayern Munich, made his first start since October and made six saves.
Dortmund won 3-0 at Bayer Leverhausen, who had been chasing a fifth consecutive Bundesliga title.
Max Kruse, a defender on loan from Bayern Munich, made his first start since October and made six saves.