Historic Overview Marcel Sieberg
Marcel Sieberg (born 30 April 1982 in Castrop-Rauxel, North Rhine-Westphalia) is a German road racing cyclist who rides for Lotto–Soudal. He turned professional in 2005. He is one of André Greipel's lead-out men, and they have been teammates at both Team High Road and then later Lotto–Soudal. However in August 2018 it emerged that the pair would go their separate ways for 2019, with Sieberg signing a one-year deal with Bahrain–Merida, taking on a role as a lead-out man for another German sprinter, Phil Bauhaus.