Teyssen is pictured before the annual news conference of the German utility giant E.ON in Duesseldorf...
Johannes Teyssen is pictured before the annual news conference of the German utility giant E.ON in Duesseldorf March 10, 2010. Theyssen is due to replace Wulf Bernotat as chief executive of E.ON in May 2010. REUTERS/Kirsten Neumann (GERMANY - Tags: BUSINESS)