Marcel Sieberg
Marcel Sieberg is a German former road [racing cyclist], who rode professionally between 2005 and 2021 for six different teams. Since his retirement, Sieberg has worked as a directeur sportif for the squads and its, and and its development team,.
Born in Castrop-Rauxel, North Rhine-Westphalia, Sieberg was, for the majority of his career, one of André Greipel's lead-out men, having been teammates at both and then later . In that role he assisted Greipel to over 100 race wins, and then took on a similar role for compatriot Phil Bauhaus over the final three years of his career at , assisting stage wins for Bauhaus at the 2020 Tour of Saudi Arabia and the 2021 Tour [de Hongrie]. Individually, he took two professional victories – the 2005 Ronde van Drenthe and the 2006 [Grote Prijs Jef Scherens].
Major results
Source:;1998
;2000
;2001
;2002
;2003
;2004
;2005
;2006
;2007
;2008
;2009
;2010
;2011
;2013
;2014
;2015
;2016
;2018