Christoph Daum is a legend in the Bundesliga. The long-time coach of 1. FC Köln and Bayern Leverkusen no longer fights opposing teams, but the opponent in his body. The cancer and the therapy have left their mark on him. But the 69-year-old’s hair is growing again. Daum makes a good, very concentrated impression.

Question: Mr. Daum, you were diagnosed with lung cancer eight months ago. How are you today?