Coach Kasper Hjulmand has made it clear that changes are coming at Bayer Leverkusen as the club prepare for a demanding run of fixtures in the Bundesliga and Champions League.
Inter Milan were humbled by Bodo/Glimt in the first leg of the Champions League knockout round play-offs on Wednesday, while Bayer Leverkusen beat Olympiakos in Greece.
Borussia Monchengladbach were held to a 1-1 draw by Bayer Leverkusen, while Borussia Dortmund kept their title hopes alive with a dramatic 2-1 victory over Wolfsburg on Saturday.
Bayer Leverkusen booked their place in the DFB-Pokal semi-finals with a comfortable 3-0 victory over St. Pauli at the BayArena on Tuesday evening.
Bayern Munich's clinical edge secured their automatic progression while Borussia Dortmund's late stumble left them facing a difficult Champions League playoff path.
Bayer Leverkusen have moved quickly to cover a key injury by confirming the signing of Swiss goalkeeper Jonas Omlin on loan from Borussia Monchengladbach until the end of the season.