Except in the case of a Protected Person or Recreational Athlete, for any violation of Article 2.1, the Athlete must also establish how the Prohibited Substance entered their system.No Significant Fault or Negligence: The Athlete or other Person’s establishing that any Fault or negli-gence, when viewed in the totality of the circumstances and taking into account the criteria for No Fault or Negligence, was not significant in relation to the anti-doping rule violation.