Bayer Leverkusen know that victory over Monaco would assure their place in the last 16 of the Champions League.
Bayer Leverkusen climbed above Hannover and up to fourth in the Bundesliga with a 3-1 win at the Niedersachsenstadion.
Speculation has suggested that Philipp Wollscheid could see a loan deal at Mainz cut short but he is ignoring move talk.
Bayern Munich won to move seven points clear in the Bundesliga as a Werder Bremen win sent Borussia Dortmund bottom.
Bayer Leverkusen were frustrated in their search for three points as they were held to a goalless draw by Mainz.
A second-half double from Son Heung-min earned Bayer Leverkusen an impressive 2-1 win at Zenit St Petersburg on Tuesday.
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