sentences:  Contestant Martin Stosch, who was eliminated on 21 April, remained as a contestant despite being voted off the week prior, replacing Buskohl.However, Buskohl's father Carl Carlton told "Spiegel" Online that his son already made his decision to leave on 19 April but waited until Sunday to make his announcement at request of RTL.Judges Dieter Bohlen and Heinz Henn had started a quarrel with each other during the show.