Notwithstanding anything to the contrary  in this definition, the purchase (including by any electronic or  other means) of a Prohibited Substance  or Prohibited Method  constitutes Possession  by the Person  who makes the purchase.80  80  [Comment  to Possession : Under this definition, anabolic steroids found in an Athlete's  car would constitute a violation unless the Athlete establishes that someone else used the car; in that event,  FIH must establish that, even though the Athlete did not have exclusive control over the car, the Athlete knew about the anabolic steroids and i ntended to have control over them.