As you would expect from a Scot, John is aggressive and to the point, and that's just talking about his skating. Wherever he is, pool, street, park, and anywhere in-between, John never fails to kill. John is not to be confused with Dr. John Rattray and his 13 rules of golf, although the two do share an interest in straight, parabolic trajectories. John Rattray, the skateboarder, holds a university degree in physics.