The story of Mark Donohue’s racing achievements has been told in numerous magazine articles over the years. His achievements too, in the famous #6 Sunoco Porsche 917/30 in the 1973 Can-Am series, have been similarly covered many times. But until I read The Unfair Advantage, I had little knowledge of Donohue’s struggle through the various other racing cars and series that he competed in between 1958 and 1975. Reading The Unfair Advantage recently, I discovered just what a down-to-earth guy […]