It is sufficient that theProhibited Substance or Prohibited Methodwas Used or Attempt ed to be Used for an anti-doping rule violation to be committed.2.3 Refusing or failing without compelling justificationto submit to Sample collection after notification asauthorized in applicable anti-doping rules, orotherwise evading Sample collection[Comment to Article 2.3: Failure orrefusal to submit to Sample collectionafter notification was prohibited inalmost all pre-Code anti-dopingrules.