]IWF 2021 ANTI-DOPING RULES   / 65Possessed  a Prohibited Substance  or Prohibited Method  on multiple occasions or committed multiple other anti-doping rule violations; a normal individual would be likely to enjoy the performance-enhancing effects of the anti-doping rule violation(s) beyond the otherwise applicable period of Ineligibility ; the Athlete  or Person  engaged in deceptive or obstructive conduct to avoid the detection or adjudication of an anti-doping rule violation; or the Athlete or other Person  engaged in Tampering  during Results Management .