[HIGHLIGHTS] Mark Keller didn't want to: “Bergdoktor” colleague Hans Sigl had to do with his “Let's Dance” participation

Mark Keller didn't want to: “Bergdoktor” colleague Hans Sigl had to do with his “Let's Dance” participation. “I knew it wouldn’t be a walk in the park,” replied Keller, adding that Sigl was partly responsible for his participation in ‘Let’s Dance’ “He said: 'Mark, you have to do this'.

I said 'Boy, this is taking up so much time and then I'll have injuries...' and then he said 'No, no! You have to go there!' And then I said: "Then let's do it.'"