Career
Bundesliga as well as promotion to the Bundesliga. Since the end of the 2007-2008 season, Keller played for Hoffenheim"s reserve team until 2009. He has a wife, Sonja, and has one daughter.
Bundesliga as well as promotion to the Bundesliga. Since the end of the 2007-2008 season, Keller played for Hoffenheim"s reserve team until 2009. He has a wife, Sonja, and has one daughter.