DORTMUND, Dec 17 (SW) - Bayer Leverkusen are crawling back to the top spots of the Bundesliga after a 1-2 win at Borussia Dortmund.

The 2002 Champions League runners-up opened the score through Andrey Voronin in the 24th minute and Stefan Kießling added a second in the 74th.

Borussia got one back through Martin Amedick in the 85th minute but it was insufficient.

Bayer are sixth in the German league, at eleven points from leaders Schalke, while Dortmund occupy the ninth place.