Roger Penske joined forces with Porsche for the sole purpose of dethroning the finest road racing team in the world. The result was the blindingly fast L&M Porsche, one of the most recognizable sports cars in history. This is the story of the L&M Porsche's 1972 Can-Am season as told by racing legends George Follmer and Mark Donohue, with the never-before-published, inside account from their chief mechanic, John Woodard. Told by racing driver and television motorsports host Stephen Cox, this ranks as one of the most riveting stories from the golden age of American road racing.