10.7.2  Admission of an Anti -Doping Rule Vi olation in the Absence of Other Evidence  Where an Athlete  or other Person  voluntarily admits the commission of an anti -doping rule violation before having received notice of a Sample  collection which could establish an anti -doping rule violation (or, in th e 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 admission 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.