Watkins Glen: George Follmer, Penske Racing, Porsche 917/10 TC, leads Denny Hulme, McLaren M20 Chevrolet, and Pete Revson, McLaren M20 Chevrolet.
George Follmer, Penske Racing, Porsche 917/10 TC, leads Denny Hulme, McLaren M20 Chevrolet, and Pete Revson, McLaren M20 Chevrolet.