10.7.2   Admission of an Anti -Doping Rule Violation in the Absence of Other Evidence   Where an Athlete  or other Person  voluntarily admits the commission of an anti -doping rule violation before havin g received notice of a Sample collection which could establish an anti -doping rule violation (or, in the case of an anti -doping rule violation other than Article 2.1, before receiving first notice of the admitted violation pursuant to Article 7) and that a dmission is the only reliable evidence of the violation at the time of admission, then the period of Ineligibility  may be reduced, but not below one -half of the period of Ineligibility  otherwise applicable.51  10.7.3   Application of Multiple Grounds for Red uction of a Sanction                                                   51  [Comment to Article 10.7.2: This Article is intended to apply when an Athlete or other Person comes forward and admits to an anti-doping rule violation in circumstances where no Anti -Dopin g Organization is aware that an anti -doping rule violation might have been committed.