HAMBURG, GERMANY - MARCH 29: Motorsport: Gala Abend zum " DTM Volksfest ", Hamburg; Heinz-Harald FRENTZEN 29.03.04. (Photo by Nadine Rupp/Bongarts/Getty Images)
DUESSELDORF, GERMANY - DECEMBER 04: Heinz-Harald Frentzen jumps out of his car after winning Race of Legends during day two of the race of champions event at the Esprit Arena on December 4, 2011 in Duesseldorf, Germany. (Photo by Dennis Grombkowski/Bongarts/Getty Images)
HOCKENHEIM, GERMANY - APRIL 17: DTM 2005 1. Lauf, Hockenheim, 17.04.05; Heinz Harald FRENTZEN (GER)/Opel (Photo by Vladimir Rys/Bongarts/Getty Images)
DUESSELDORF, GERMANY - DECEMBER 05: Former formular one driver Heinz-Harald Frentzen attends the 'sucker punch' vernissage of Mila Wiegand and Kai Ebel at von fraunberg art gallery on December 5, 2014 in Duesseldorf, Germany. (Photo by Sascha Steinbach/Getty Images)
