Jochen Mass, Michael Schumacher, Mercedes, World Sports Car Championship, 1990 Link to this image full-size: https://www.racefans.net/2009/11/23/michael-schumacher-the-mercedes-years/racefansdotnet-20201001-233042-1/Jochen Mass, Michael Schumacher, Mercedes, World Sports Car Championship, 1990Advert | Become a RaceFans supporter and go ad-freeJochen Mass, Michael Schumacher, Mercedes, World Sports Car Championship, 1990Previous Image