Hertha BSC will aim to achieve their fourth consecutive Bundesliga victory on Friday but opponents 1.FC Köln hope to avoid their third defeat in a row. Köln have good memories from their last visit to Berlin, two years ago, when a 2-4 win earned them three valuable points. It wasn't enough though to remain in the top flight. Voronin and Cicero are doubts for Hertha, while Köln have to do without the suspended McKenna. REVIEW: Hertha BSC moved into second place in the Bundesliga following a 2-1 win over 1.FC Köln in Friday's only game. Kacar put the Berlin outfit ahead on 24 minutes but a Novakovic header levelled the score just before the break. The decider came in minute 86 when Pantelic headed home from a corner kick to hand Hertha their fourth consecutive win while Köln have to overcome their third defeat in a row.