The period of Ineligibility  established in this Article 10.2.4.1 is not subject to any reduction based on any provision in Article 10.6.41  10.2.4.2   If the ingestion, Use or Possession  occurred In-Competition , and the Athlete  can establish that the context of the ingestion, Use or  39  [Comment to Article 10.2.1.1: While it is theoretically possible for an Athlete or other Person to establish that the anti -doping rule violation was not intentional without showing how the Prohibited Substance entered one’s system, it is highly unlikely that in a doping case under Article 2.1 an Athlete will be successful in proving that the Athlete acted unintentionally without establi shing the source of the Prohibited Substance.]