Jupp Heynckes go top again in Wolfsburg after 2 -2 away draw at Leverkusen . Prolific Swiss star Derdiyok put the visitors ahead with a superb free kick which eluded Tim Wiese in the Bremen goal . It gives then a record equaling unbeaten run of 23 games in German top flight . ninth -placed Schalke slip back after losing 2 -1 at Bundesliga .
Jupp Heynckes go top again in Wolfsburg after 2 -2 away draw at Leverkusen . It gives then a record equaling unbeaten run of 23 games in German top flight . ninth -placed Schalke slip back after losing 2 -1 at Bundesliga .