Marc Zwiebler and Jan Ø. Jørgensen both are players for which sport?
Marc Zwiebler: Marc Zwiebler (] ) (born 13 March 1984) is a badminton player from Germany. Jan Ø. Jørgensen: Jan Østergaard Jørgensen (born December 31, 1987 in Aalborg) is a male badminton player from Denmark.
i don't know