Complex sentence: Eichkorn was manager of MSV Duisburg from 24 March 2000 to 30 June 2000 and again from 16 October 2000 to 30 June 2001.
Split into simpler sentences: Eichkorn was manager of MSV Duisburg from 24 March 2000 to 30 June 2000. Eichkorn again managed Duisburg from 16 October 2000 to 30 June 2001.