Chelsea's hopes of qualifying for the last 16 of the Champions League are in the balance after a late winner gave Bayer Leverkusen a 2-1 win in Germany.

The Blues knew victory would see them through and they looked in good shape after Didier Drogba's neat finish.

But substitute Eren Derdiyok headed Leverkusen level with 17 minutes to go.

In the final minute Manuel Friedrich headed in to leave the Blues needing a goalless draw or win against Valencia in two weeks' time to progress.

It was a cruel blow for Chelsea, who had done enough to claim at least a draw from this match, but are now left to face a nerve-jangling final Group E matchday encounter with the Spanish side, who put seven goals past Genk on Wednesday.