New Delhi: After going through a torturous week, Monday brought a big relief for wrestler Narsingh Yadav as National Anti-Doping Agency (NADA) gave him a clean chit in doping case and lifted the ban imposed on him. Narsingh had returned positive for methandienone – a banned anabolic steroid, following which Narsingh cried foul, claiming that the entire episode was a conspiracy against him. NADA panel on Monday accepted Narsingh's 'sabotage theory' and cleared him of doping charges.   MORE TO FOLLOW....