2.11.3  For purposes of Article 2.11, retaliation, threatening and  intimidation include an act taken against such Person  either because the act lacks a good faith basis or is a disproportionate respons e.     12 | P a g e   ARTICLE 3  PROOF OF DOPING  3.1 Burdens and Standards of Proof  The WSF shall have the burden of establishing that an ant i-doping rule violation has occurred.